{"id":6865290657947,"title":"TDS Meter Probe Water Quality Monitoring Sensor Module, Analog TDS Sensor with 2 Probes,Can be Used for Water Quality Testing in The Field of Domestic Water and Hydroponics","handle":"tds-meter-probe-water-quality-monitoring-sensor-module-analog-tds-sensor-with-2-probes-can-be-used-for-water-quality-testing-in-the-field-of-domestic-water-and-hydroponics","description":"\u003ch3\u003eTDS Meter Probe Water Quality Monitoring Sensor Module, Analog TDS Sensor with 2 Probes,Can be Used for Water Quality Testing in The Field of Domestic Water and Hydroponics\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eSpecification: Item Type: Water sensor Signal Adapter Board: Input Voltage:\n3.3~5.5V Output Signal: 0~2.3V Working Current: 3~6mA TDS Measurement Range:\n0~1000ppm TDS Measurement Accuracy: ±10% F.S. (25 degrees Celsius) Size:\nApprox. 42 x 32mm \/ 1.7 x 1.3 in Module Interface: XH2.54-3P Electrode\nInterface: XH2.54-2P TDS Probe: Number of Probes: 2 Connection Interface:\nXH2.54-2P Uses: Measure the TDS value of water Waterproof TDS Probe Length: 60\ncm \/ 23. 62 in Analog Sensor Line Length: 20 cm \/ 7.87 in Package List: 1 x\nTDS Signal Adapter Board 1 x Waterproof TDS Probe 1 x Analog Sensor Line\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eThe for Arduino compatible TDS sensor is used to measure the TDS value of water. And the TDS value reflects the cleanliness of the water.\u003c\/li\u003e\n \u003cli\u003eTDS Indicates how many milligrams of dissolved solids are dissolved in 1 liter of water. Generally, the higher TDS value means that the more lysate is contained in the water and the less cleanness of water.\u003c\/li\u003e\n \u003cli\u003eTherefore, the size of the TDS can be used as one of the basis for reflecting the cleanliness of the water. And the product is plug and play and easy to use. Also, the wide supply voltage of 3.3~5.5V and the analog signal output of 0~2.3V\u003c\/li\u003e\n \u003cli\u003eTDS pen A commonly used TDS tester is a TDS pen. Although inexpensive and easy to use, it does not transfer data to the control system, enabling long-term online monitoring and analysis of water quality. Using a dedicated instrument, although it can transmit dat\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n","published_at":"2021-06-26T18:04:55+10:00","created_at":"2021-06-26T18:04:55+10:00","vendor":"Wendry","type":"Meters","tags":["leo109"],"price":16600,"price_min":16600,"price_max":16600,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":40346278625435,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B082D7582F","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"TDS Meter Probe Water Quality Monitoring Sensor Module, Analog TDS Sensor with 2 Probes,Can be Used for Water Quality Testing in The Field of Domestic Water and Hydroponics","public_title":null,"options":["Default Title"],"price":16600,"weight":30,"compare_at_price":null,"inventory_management":null,"barcode":"Wendryfdh4zv1ceg","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/leoforward.com\/cdn\/shop\/products\/B082D7582F.jpg?v=1651277119","\/\/leoforward.com\/cdn\/shop\/products\/61IJNxJdE_2BL.jpg?v=1625155645","\/\/leoforward.com\/cdn\/shop\/products\/61P3pOaYvdL.jpg?v=1625155645","\/\/leoforward.com\/cdn\/shop\/products\/61rfVKGVonL.jpg?v=1625155645","\/\/leoforward.com\/cdn\/shop\/products\/61W2qt-0PkL.jpg?v=1625155645","\/\/leoforward.com\/cdn\/shop\/products\/61sJgUdijmL.jpg?v=1625155645","\/\/leoforward.com\/cdn\/shop\/products\/41zBRp4vJgL.jpg?v=1625155645","\/\/leoforward.com\/cdn\/shop\/products\/61Djc_2B8qdAL.jpg?v=1625155645","\/\/leoforward.com\/cdn\/shop\/products\/513b6nzyKRL.jpg?v=1625155645"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/products\/B082D7582F.jpg?v=1651277119","options":["Title"],"media":[{"alt":"TDS Meter Probe Water Quality Monitoring Sensor Module, Analog TDS Sensor with 2 Probes,Can be Used for Water Quality Testing in The Field of Domestic Water and Hydroponics - 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LeoForward Australia","id":23638492250267,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/leoforward.com\/cdn\/shop\/products\/61P3pOaYvdL.jpg?v=1625155645"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/61P3pOaYvdL.jpg?v=1625155645","width":1001},{"alt":"TDS Meter Probe Water Quality Monitoring Sensor Module, Analog TDS Sensor with 2 Probes,Can be Used for Water Quality Testing in The Field of Domestic Water and Hydroponics - LeoForward Australia","id":23638492283035,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/leoforward.com\/cdn\/shop\/products\/61rfVKGVonL.jpg?v=1625155645"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/61rfVKGVonL.jpg?v=1625155645","width":1001},{"alt":"TDS Meter Probe Water Quality Monitoring Sensor Module, Analog TDS Sensor with 2 Probes,Can be Used for Water Quality Testing in The Field of Domestic Water and Hydroponics - 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LeoForward Australia","id":23638492381339,"position":7,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/leoforward.com\/cdn\/shop\/products\/41zBRp4vJgL.jpg?v=1625155645"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/41zBRp4vJgL.jpg?v=1625155645","width":1001},{"alt":"TDS Meter Probe Water Quality Monitoring Sensor Module, Analog TDS Sensor with 2 Probes,Can be Used for Water Quality Testing in The Field of Domestic Water and Hydroponics - LeoForward Australia","id":23638492414107,"position":8,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/leoforward.com\/cdn\/shop\/products\/61Djc_2B8qdAL.jpg?v=1625155645"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/61Djc_2B8qdAL.jpg?v=1625155645","width":1001},{"alt":"TDS Meter Probe Water Quality Monitoring Sensor Module, Analog TDS Sensor with 2 Probes,Can be Used for Water Quality Testing in The Field of Domestic Water and Hydroponics - LeoForward Australia","id":23638492446875,"position":9,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/leoforward.com\/cdn\/shop\/products\/513b6nzyKRL.jpg?v=1625155645"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/513b6nzyKRL.jpg?v=1625155645","width":1001}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eTDS Meter Probe Water Quality Monitoring Sensor Module, Analog TDS Sensor with 2 Probes,Can be Used for Water Quality Testing in The Field of Domestic Water and Hydroponics\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eSpecification: Item Type: Water sensor Signal Adapter Board: Input Voltage:\n3.3~5.5V Output Signal: 0~2.3V Working Current: 3~6mA TDS Measurement Range:\n0~1000ppm TDS Measurement Accuracy: ±10% F.S. (25 degrees Celsius) Size:\nApprox. 42 x 32mm \/ 1.7 x 1.3 in Module Interface: XH2.54-3P Electrode\nInterface: XH2.54-2P TDS Probe: Number of Probes: 2 Connection Interface:\nXH2.54-2P Uses: Measure the TDS value of water Waterproof TDS Probe Length: 60\ncm \/ 23. 62 in Analog Sensor Line Length: 20 cm \/ 7.87 in Package List: 1 x\nTDS Signal Adapter Board 1 x Waterproof TDS Probe 1 x Analog Sensor Line\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eThe for Arduino compatible TDS sensor is used to measure the TDS value of water. And the TDS value reflects the cleanliness of the water.\u003c\/li\u003e\n \u003cli\u003eTDS Indicates how many milligrams of dissolved solids are dissolved in 1 liter of water. Generally, the higher TDS value means that the more lysate is contained in the water and the less cleanness of water.\u003c\/li\u003e\n \u003cli\u003eTherefore, the size of the TDS can be used as one of the basis for reflecting the cleanliness of the water. And the product is plug and play and easy to use. Also, the wide supply voltage of 3.3~5.5V and the analog signal output of 0~2.3V\u003c\/li\u003e\n \u003cli\u003eTDS pen A commonly used TDS tester is a TDS pen. Although inexpensive and easy to use, it does not transfer data to the control system, enabling long-term online monitoring and analysis of water quality. Using a dedicated instrument, although it can transmit dat\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n"}

{"id":6865286496411,"title":"DAOKI 2Pcs Voltage to Current Converter Module 0-5V to 4-20mA Voltage to Current Transmitter Signal Module Non-Isolated Current Converter Board DC7-30V with Jumper Wire","handle":"daoki-2pcs-voltage-to-current-converter-module-0-5v-to-4-20ma-voltage-to-current-transmitter-signal-module-non-isolated-current-converter-board-dc7-30v-with-jumper-wire","description":"\u003ch3\u003eDAOKI 2Pcs Voltage to Current Converter Module 0-5V to 4-20mA Voltage to Current Transmitter Signal Module Non-Isolated Current Converter Board DC7-30V with Jumper Wire\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDescription:Features:Using single-chip embedded technology.Implement the\nindustry standard voltage (0-10V) into an industry standard current\n(4-20mA).Drive capability MAX15mA, linear output, output signal can be\ndirectly connected to the AD converter.Can be connected with a microcontroller\nwith AD function.Easy to operate, can be fine-tuned by\npotentiometer.Specification:Power Supply Voltage: DC 7-30VInput Voltage:\n0-5VOutput Current: 4-20mATemperature Drifting:+\/-100ppm\/℃Ambient\nTemperature:-10℃~60℃Storage Temperature:-20℃~85℃Relative Humidity: 10-90%RHAir\nPressure: 86-106KpaInstructions:1.The working voltage connected to V + and V-,\ncannot be reversed, so as not to damage the control panel and components.2. In\nthe VIN terminal control voltage, the range is 0-5V, there is a corresponding\noutput at the output current.3. The correspondence between voltage and current\ncan be fine-tuned by adjusting the potentiometer.Package included:2 x Voltage\nto Current Module 0-5V to 4-20mA1 x 50cm\/19.6inch 28AWG Power Wire\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eUsing single-chip embedded technology.\u003c\/li\u003e\n \u003cli\u003eImplement the industry standard voltage (0-10V) into an industry standard current (4-20mA).\u003c\/li\u003e\n \u003cli\u003eDrive capability MAX15mA, linear output, output signal can be directly connected to the AD converter.\u003c\/li\u003e\n \u003cli\u003eCan be connected with a microcontroller with AD function.\u003c\/li\u003e\n \u003cli\u003eEasy to operate, can be fine-tuned by potentiometer.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n","published_at":"2021-06-26T18:03:11+10:00","created_at":"2021-06-26T18:03:11+10:00","vendor":"DAOKI","type":"Power Supplies","tags":["leo109"],"price":10500,"price_min":10500,"price_max":10500,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":40346264502427,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B08214VG7C","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"DAOKI 2Pcs Voltage to Current Converter Module 0-5V to 4-20mA Voltage to Current Transmitter Signal Module Non-Isolated Current Converter Board DC7-30V with Jumper Wire","public_title":null,"options":["Default Title"],"price":10500,"weight":20,"compare_at_price":null,"inventory_management":null,"barcode":"GR-US-246","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/leoforward.com\/cdn\/shop\/products\/B08214VG7C.jpg?v=1651276997","\/\/leoforward.com\/cdn\/shop\/products\/61Aq0ZMXpAL.jpg?v=1625155630","\/\/leoforward.com\/cdn\/shop\/products\/51geThH8R1L.jpg?v=1625155630","\/\/leoforward.com\/cdn\/shop\/products\/61p2z27hDgL.jpg?v=1625155631","\/\/leoforward.com\/cdn\/shop\/products\/61XThOiranL.jpg?v=1625155631","\/\/leoforward.com\/cdn\/shop\/products\/6168rWRPCML.jpg?v=1625155631"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/products\/B08214VG7C.jpg?v=1651276997","options":["Title"],"media":[{"alt":"DAOKI 2Pcs Voltage to Current Converter Module 0-5V to 4-20mA Voltage to Current Transmitter Signal Module Non-Isolated Current Converter Board DC7-30V with Jumper Wire - 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LeoForward Australia","id":23638457909403,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/leoforward.com\/cdn\/shop\/products\/61XThOiranL.jpg?v=1625155631"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/61XThOiranL.jpg?v=1625155631","width":1000},{"alt":"DAOKI 2Pcs Voltage to Current Converter Module 0-5V to 4-20mA Voltage to Current Transmitter Signal Module Non-Isolated Current Converter Board DC7-30V with Jumper Wire - LeoForward Australia","id":23638457942171,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/leoforward.com\/cdn\/shop\/products\/6168rWRPCML.jpg?v=1625155631"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/6168rWRPCML.jpg?v=1625155631","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eDAOKI 2Pcs Voltage to Current Converter Module 0-5V to 4-20mA Voltage to Current Transmitter Signal Module Non-Isolated Current Converter Board DC7-30V with Jumper Wire\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDescription:Features:Using single-chip embedded technology.Implement the\nindustry standard voltage (0-10V) into an industry standard current\n(4-20mA).Drive capability MAX15mA, linear output, output signal can be\ndirectly connected to the AD converter.Can be connected with a microcontroller\nwith AD function.Easy to operate, can be fine-tuned by\npotentiometer.Specification:Power Supply Voltage: DC 7-30VInput Voltage:\n0-5VOutput Current: 4-20mATemperature Drifting:+\/-100ppm\/℃Ambient\nTemperature:-10℃~60℃Storage Temperature:-20℃~85℃Relative Humidity: 10-90%RHAir\nPressure: 86-106KpaInstructions:1.The working voltage connected to V + and V-,\ncannot be reversed, so as not to damage the control panel and components.2. In\nthe VIN terminal control voltage, the range is 0-5V, there is a corresponding\noutput at the output current.3. The correspondence between voltage and current\ncan be fine-tuned by adjusting the potentiometer.Package included:2 x Voltage\nto Current Module 0-5V to 4-20mA1 x 50cm\/19.6inch 28AWG Power Wire\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eUsing single-chip embedded technology.\u003c\/li\u003e\n \u003cli\u003eImplement the industry standard voltage (0-10V) into an industry standard current (4-20mA).\u003c\/li\u003e\n \u003cli\u003eDrive capability MAX15mA, linear output, output signal can be directly connected to the AD converter.\u003c\/li\u003e\n \u003cli\u003eCan be connected with a microcontroller with AD function.\u003c\/li\u003e\n \u003cli\u003eEasy to operate, can be fine-tuned by potentiometer.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n"}

{"id":6865285382299,"title":"Pololu 5V Step-Up\/Step-Down Voltage Regulator S7V8F5","handle":"pololu-5v-step-up-step-down-voltage-regulator-s7v8f5","description":"\u003ch3\u003ePololu 5V Step-Up\/Step-Down Voltage Regulator S7V8F5\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThe S7V8F5 switching step-up\/step-down regulator efficiently produces a fixed\n5 V output from input voltages between 2.7 V and 11.8 V. Its ability to\nconvert both higher and lower input voltages makes it useful for applications\nwhere the power supply voltage can vary greatly, as with batteries that start\nabove but discharge below the regulated voltage. The compact (0.45″ × 0.65″)\nmodule has a typical efficiency of over 90% and can deliver 500 mA to 1 A\nacross most of the input voltage range. The Pololu step-up\/step-down voltage\nregulator S7V8F5 is a switching regulator (also called a switched-mode power\nsupply (SMPS) or DC-to-DC converter) that uses a buck-boost topology. It takes\nan input voltage from 2.7 V to 11.8 V and increases or decreases the voltage\nto a fixed 5 V output with a typical efficiency of over 90%. The input voltage\ncan be higher than, lower than, or equal to the set output voltage, and the\nvoltage is regulated to achieve a steady 5 V. This flexibility in input\nvoltage is especially well-suited for battery-powered applications in which\nthe battery voltage begins above the desired output voltage and drops below\nthe target as the battery discharges. Without the typical restriction on the\nbattery voltage staying above the required voltage throughout its life, new\nbattery packs and form factors can be considered.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003einput voltage: 2.7 V to 11.8 V\u003c\/li\u003e\n \u003cli\u003eixed 5 V output with +5\/-3% accuracy\u003c\/li\u003e\n \u003cli\u003etypical continuous output current: 500 mA to 1 A across most combinations of input and output voltages\u003c\/li\u003e\n \u003cli\u003epower-saving feature maintains high efficiency at low currents (quiescent current is less than 0.2 mA)\u003c\/li\u003e\n \u003cli\u003eintegrated over-temperature and short-circuit protection\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n","published_at":"2021-06-26T18:02:36+10:00","created_at":"2021-06-26T18:02:36+10:00","vendor":"Pololu","type":"Power Supplies","tags":["leo109"],"price":11400,"price_min":11400,"price_max":11400,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":40346260439195,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B01MAXRA7Q","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Pololu 5V Step-Up\/Step-Down Voltage Regulator S7V8F5","public_title":null,"options":["Default Title"],"price":11400,"weight":18,"compare_at_price":null,"inventory_management":null,"barcode":"P2123","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/leoforward.com\/cdn\/shop\/products\/B01MAXRA7Q.jpg?v=1651276953","\/\/leoforward.com\/cdn\/shop\/products\/41rfw_2BEfv_2BL_a5507e1a-ed4d-40f6-a100-951598bccbdb.jpg?v=1625155624","\/\/leoforward.com\/cdn\/shop\/products\/51Oq70OIVjL_718dd598-e940-4bd5-ab00-592ae1ece0e0.jpg?v=1625155624","\/\/leoforward.com\/cdn\/shop\/products\/51d72Wo6mqL_1842f3e6-fb05-4ffa-8a76-cb7ee7ab99c3.jpg?v=1625155625","\/\/leoforward.com\/cdn\/shop\/products\/51CpCZ39s_2BL_0714f4ea-084c-4cca-8743-e989dc58edfe.jpg?v=1625155625","\/\/leoforward.com\/cdn\/shop\/products\/51LTjgGkxmL_301bfbd8-ca5b-40b7-b54a-c5c92b93a521.jpg?v=1625155625","\/\/leoforward.com\/cdn\/shop\/products\/514IyaQ4MvL_5a5e459a-a69e-441c-bec2-160ab018ec83.jpg?v=1625155625","\/\/leoforward.com\/cdn\/shop\/products\/61KbGEhs04L_d0e58d21-80e2-4c25-b7c7-abdebea0db0c.jpg?v=1625155625"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/products\/B01MAXRA7Q.jpg?v=1651276953","options":["Title"],"media":[{"alt":"Pololu 5V Step-Up\/Step-Down Voltage Regulator S7V8F5 - 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LeoForward Australia","id":23638449782939,"position":7,"preview_image":{"aspect_ratio":1.333,"height":375,"width":500,"src":"\/\/leoforward.com\/cdn\/shop\/products\/514IyaQ4MvL_5a5e459a-a69e-441c-bec2-160ab018ec83.jpg?v=1625155625"},"aspect_ratio":1.333,"height":375,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/514IyaQ4MvL_5a5e459a-a69e-441c-bec2-160ab018ec83.jpg?v=1625155625","width":500},{"alt":"Pololu 5V Step-Up\/Step-Down Voltage Regulator S7V8F5 - LeoForward Australia","id":23638449881243,"position":8,"preview_image":{"aspect_ratio":2.308,"height":520,"width":1200,"src":"\/\/leoforward.com\/cdn\/shop\/products\/61KbGEhs04L_d0e58d21-80e2-4c25-b7c7-abdebea0db0c.jpg?v=1625155625"},"aspect_ratio":2.308,"height":520,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/61KbGEhs04L_d0e58d21-80e2-4c25-b7c7-abdebea0db0c.jpg?v=1625155625","width":1200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePololu 5V Step-Up\/Step-Down Voltage Regulator S7V8F5\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThe S7V8F5 switching step-up\/step-down regulator efficiently produces a fixed\n5 V output from input voltages between 2.7 V and 11.8 V. Its ability to\nconvert both higher and lower input voltages makes it useful for applications\nwhere the power supply voltage can vary greatly, as with batteries that start\nabove but discharge below the regulated voltage. The compact (0.45″ × 0.65″)\nmodule has a typical efficiency of over 90% and can deliver 500 mA to 1 A\nacross most of the input voltage range. The Pololu step-up\/step-down voltage\nregulator S7V8F5 is a switching regulator (also called a switched-mode power\nsupply (SMPS) or DC-to-DC converter) that uses a buck-boost topology. It takes\nan input voltage from 2.7 V to 11.8 V and increases or decreases the voltage\nto a fixed 5 V output with a typical efficiency of over 90%. The input voltage\ncan be higher than, lower than, or equal to the set output voltage, and the\nvoltage is regulated to achieve a steady 5 V. This flexibility in input\nvoltage is especially well-suited for battery-powered applications in which\nthe battery voltage begins above the desired output voltage and drops below\nthe target as the battery discharges. Without the typical restriction on the\nbattery voltage staying above the required voltage throughout its life, new\nbattery packs and form factors can be considered.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003einput voltage: 2.7 V to 11.8 V\u003c\/li\u003e\n \u003cli\u003eixed 5 V output with +5\/-3% accuracy\u003c\/li\u003e\n \u003cli\u003etypical continuous output current: 500 mA to 1 A across most combinations of input and output voltages\u003c\/li\u003e\n \u003cli\u003epower-saving feature maintains high efficiency at low currents (quiescent current is less than 0.2 mA)\u003c\/li\u003e\n \u003cli\u003eintegrated over-temperature and short-circuit protection\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n"}

{"id":6865268539547,"title":"LuoLeiNa Digital Water TDS Meter, Water Quality Digital LCD Pen PPM Tester for Testing Liquid’s ppm with ±2% Accuracy 0-9 990ppm Measurement Range for Hydroponic Nutrient, Drinking Water and Aquarium Tds White","handle":"luoleina-digital-water-tds-meter-water-quality-digital-lcd-pen-ppm-tester-for-testing-liquid-s-ppm-with-2-accuracy-0-9-990ppm-measurement-range-for-hydroponic-nutrient-drinking-water-and-aquarium-tds-white","description":"\u003ch3\u003eLuoLeiNa Digital Water TDS Meter, Water Quality Digital LCD Pen PPM Tester for Testing Liquid’s ppm with ±2% Accuracy 0-9 990ppm Measurement Range for Hydroponic Nutrient, Drinking Water and Aquarium\u003c\/h3\u003e\n\u003cp id=\"b\"\u003ewhy We Must Use Tds Meter Digital Water Tester Product\nDescription of Aka ppm pen, Nutrient tester, Tds stick 1.Protable TDS\u0026amp;EC meter\nis a professional instrument with multi-function. 2.Can be used to test water\nTDS(The weight of total dissolved solid of water,unit is mg\/L or ppm).\n3.conductivity(the ability of conduction current expressed in digit,unit is\nus\/cm) and the temperature. 4.it has high performance,pen-type design,fast\nnumerical stability and accurate result. 5.The lower the TDS level, the purer\nthe water, with 0 ppm being pure H2O. The Digital TDS-Meter is great for\nchecking your tap water quality, or knowing when to change a filter. (The\nmeter does not test for biological contaminants.) The Tds meter pen is a great\ntool for drinking water, water filtration and purification, hydroponics (test\nyour nutrients), aquariums, RO\/DI systems, pools and spas, and more. Hold\nFunction Instrument will lock the measure result when you press the \"Hold'\nbutton.also it will be automatic locked without pressing any key within 5\nminutes.After locked,press the \"SHIFT\" button to convert to the result of\ndifferent mode Auto Shut - off Function Insturment will automatically shut off\nto save battery power whithout pressing any key whthin 9 minutes Automatic\ntemperature compensation The instrument has automatic temperature compensation\nfunction Mode Shift When you press the SHIFT button,the instrument\nautomatically shitfs between the following four display modes Read more the\nAdvantage of Tds Water Quality ppm meter digital Light Alarm Function\nBacklight function :green back light while TDS value lower than 40;red\nbacklight while TDS value highter than 40 PPM meter for water hydroponics Keep\nthe electrode clean,Always close the electrode protective cap,Please take out\nthe batteries for long periods unused. Use Step of tds meter digital water\ntester 1.Remove the dlectrode protective cap before use 2.Press the ON\/OFF\nbutton,and immerse the meter into the solution 3.After the numerical display\nis steady ,press the HOLD button and take it out of the solution for checking\nthe result 4.wipe clean the electrode after using ,turn off the meter and\nreplace the protective cap of tds meter pen Read more Note About Tds Meter\nwater quality tester 1.The insturment is a professional instrument,please\nusing under professional instruction to avoid instrument damage 2.Avoid\nheat,direct sunlight 3.Please adopt standard buffer solution to calibrate\n,incorrect calibration would cause result error,thus affection the accuracy of\nmeasurement,or cause the instrument not working 4.Instrument is non\nwaterproof,do not throw the instrument in the solution or make the solution\nover the immersion line,to avoid the circuit board short out Read more Digital\nTDS-Meter Water Quality Tester Handheld pen type size ppm meter hydroponics\nEasy to use This Water Quality Test Meter ppm meter for water hydroponics Tds\nwater tester water quality tester 3-in-1 Tds meter digital water tester 1pcs\n3V Battery inside Tds meter water quality tester Packaging list Easy to use\nThis Water Quality Test Meter ppm meter for water hydroponics Safe tds meter\naquarium\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eWHAT IS TDS TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. The lower the TDS level in the water, the more efficiently your bodys cells can use the water. Conversely, higher TDS levels can indicate water that is more difficult for your body to use and has more contaminants that can pose health risks.\u003c\/li\u003e\n \u003cli\u003eMEASUREMENT RANGE TDS: 0-9999 ppm Conductivity: 0-9990 s\/cm Temperature range: 32-176F and 1-80C. Battery: 1 x 3V Button Cell CR2032 Auto data-hold: lock and record readings Auto-off function for extended battery life ,easy-to-read backlit LCD screen\u003c\/li\u003e\n \u003cli\u003eTEST YOUR WATER How Pure is Your Water? With the push of a button, the TDS water tester can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million)\u003c\/li\u003e\n \u003cli\u003eADVANCED 3-in-1 smartpen combines TDS, EC, and a temperature meter for improved accuracy. With an Automatic Temperature Compensation and the measuring range of 0-9999 ppm +\/- 2%, it is an extremely handy device to have around.\u003c\/li\u003e\n \u003cli\u003eWIDE USAGE tds water quality - Drinking Water,Laboratory,Hydroponics,Aquarium,Swimming Pool,RO\/RD system,food \u0026amp; beverage\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n","published_at":"2021-06-26T17:57:31+10:00","created_at":"2021-06-26T17:57:31+10:00","vendor":"Luoleina","type":"Meters","tags":["leo109"],"price":11800,"price_min":11800,"price_max":11800,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":40346219708571,"title":"Tds White","option1":"Tds White","option2":null,"option3":null,"sku":"B07ZQFDPV2","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"LuoLeiNa Digital Water TDS Meter, Water Quality Digital LCD Pen PPM Tester for Testing Liquid’s ppm with ±2% Accuracy 0-9 990ppm Measurement Range for Hydroponic Nutrient, Drinking Water and Aquarium Tds White - 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LeoForward Australia","id":23638378971291,"position":9,"preview_image":{"aspect_ratio":1.523,"height":767,"width":1168,"src":"\/\/leoforward.com\/cdn\/shop\/products\/51WsqParAmL.jpg?v=1625155594"},"aspect_ratio":1.523,"height":767,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/51WsqParAmL.jpg?v=1625155594","width":1168}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eLuoLeiNa Digital Water TDS Meter, Water Quality Digital LCD Pen PPM Tester for Testing Liquid’s ppm with ±2% Accuracy 0-9 990ppm Measurement Range for Hydroponic Nutrient, Drinking Water and Aquarium\u003c\/h3\u003e\n\u003cp id=\"b\"\u003ewhy We Must Use Tds Meter Digital Water Tester Product\nDescription of Aka ppm pen, Nutrient tester, Tds stick 1.Protable TDS\u0026amp;EC meter\nis a professional instrument with multi-function. 2.Can be used to test water\nTDS(The weight of total dissolved solid of water,unit is mg\/L or ppm).\n3.conductivity(the ability of conduction current expressed in digit,unit is\nus\/cm) and the temperature. 4.it has high performance,pen-type design,fast\nnumerical stability and accurate result. 5.The lower the TDS level, the purer\nthe water, with 0 ppm being pure H2O. The Digital TDS-Meter is great for\nchecking your tap water quality, or knowing when to change a filter. (The\nmeter does not test for biological contaminants.) The Tds meter pen is a great\ntool for drinking water, water filtration and purification, hydroponics (test\nyour nutrients), aquariums, RO\/DI systems, pools and spas, and more. Hold\nFunction Instrument will lock the measure result when you press the \"Hold'\nbutton.also it will be automatic locked without pressing any key within 5\nminutes.After locked,press the \"SHIFT\" button to convert to the result of\ndifferent mode Auto Shut - off Function Insturment will automatically shut off\nto save battery power whithout pressing any key whthin 9 minutes Automatic\ntemperature compensation The instrument has automatic temperature compensation\nfunction Mode Shift When you press the SHIFT button,the instrument\nautomatically shitfs between the following four display modes Read more the\nAdvantage of Tds Water Quality ppm meter digital Light Alarm Function\nBacklight function :green back light while TDS value lower than 40;red\nbacklight while TDS value highter than 40 PPM meter for water hydroponics Keep\nthe electrode clean,Always close the electrode protective cap,Please take out\nthe batteries for long periods unused. Use Step of tds meter digital water\ntester 1.Remove the dlectrode protective cap before use 2.Press the ON\/OFF\nbutton,and immerse the meter into the solution 3.After the numerical display\nis steady ,press the HOLD button and take it out of the solution for checking\nthe result 4.wipe clean the electrode after using ,turn off the meter and\nreplace the protective cap of tds meter pen Read more Note About Tds Meter\nwater quality tester 1.The insturment is a professional instrument,please\nusing under professional instruction to avoid instrument damage 2.Avoid\nheat,direct sunlight 3.Please adopt standard buffer solution to calibrate\n,incorrect calibration would cause result error,thus affection the accuracy of\nmeasurement,or cause the instrument not working 4.Instrument is non\nwaterproof,do not throw the instrument in the solution or make the solution\nover the immersion line,to avoid the circuit board short out Read more Digital\nTDS-Meter Water Quality Tester Handheld pen type size ppm meter hydroponics\nEasy to use This Water Quality Test Meter ppm meter for water hydroponics Tds\nwater tester water quality tester 3-in-1 Tds meter digital water tester 1pcs\n3V Battery inside Tds meter water quality tester Packaging list Easy to use\nThis Water Quality Test Meter ppm meter for water hydroponics Safe tds meter\naquarium\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eWHAT IS TDS TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. The lower the TDS level in the water, the more efficiently your bodys cells can use the water. Conversely, higher TDS levels can indicate water that is more difficult for your body to use and has more contaminants that can pose health risks.\u003c\/li\u003e\n \u003cli\u003eMEASUREMENT RANGE TDS: 0-9999 ppm Conductivity: 0-9990 s\/cm Temperature range: 32-176F and 1-80C. Battery: 1 x 3V Button Cell CR2032 Auto data-hold: lock and record readings Auto-off function for extended battery life ,easy-to-read backlit LCD screen\u003c\/li\u003e\n \u003cli\u003eTEST YOUR WATER How Pure is Your Water? With the push of a button, the TDS water tester can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million)\u003c\/li\u003e\n \u003cli\u003eADVANCED 3-in-1 smartpen combines TDS, EC, and a temperature meter for improved accuracy. With an Automatic Temperature Compensation and the measuring range of 0-9999 ppm +\/- 2%, it is an extremely handy device to have around.\u003c\/li\u003e\n \u003cli\u003eWIDE USAGE tds water quality - Drinking Water,Laboratory,Hydroponics,Aquarium,Swimming Pool,RO\/RD system,food \u0026amp; beverage\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n"}

{"id":6865265950875,"title":"Hirschmann 9901604 Filter Set for Aspirette Pipette Filler","handle":"hirschmann-9901604-filter-set-for-aspirette-pipette-filler","description":"\u003ch3\u003eHirschmann 9901604 Filter Set for Aspirette Pipette Filler\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThis is accessory of aspirette pipette filler.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eHirschmann Inc\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n","published_at":"2021-06-26T17:56:45+10:00","created_at":"2021-06-26T17:56:45+10:00","vendor":"Hirschmann","type":"Microscopes \u0026 Equipment","tags":["leo109"],"price":9600,"price_min":9600,"price_max":9600,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":40346209779867,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B00C3LCIBI","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Hirschmann 9901604 Filter Set for Aspirette Pipette Filler","public_title":null,"options":["Default Title"],"price":9600,"weight":10,"compare_at_price":null,"inventory_management":null,"barcode":"9901604","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/leoforward.com\/cdn\/shop\/products\/B00C3LCIBI.jpg?v=1651276576"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/products\/B00C3LCIBI.jpg?v=1651276576","options":["Title"],"media":[{"alt":"Hirschmann 9901604 Filter Set for Aspirette Pipette Filler - LeoForward Australia","id":29657325830381,"position":1,"preview_image":{"aspect_ratio":1.002,"height":1570,"width":1573,"src":"\/\/leoforward.com\/cdn\/shop\/products\/B00C3LCIBI.jpg?v=1651276576"},"aspect_ratio":1.002,"height":1570,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/B00C3LCIBI.jpg?v=1651276576","width":1573}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eHirschmann 9901604 Filter Set for Aspirette Pipette Filler\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThis is accessory of aspirette pipette filler.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eHirschmann Inc\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n"}

{"id":6865260675227,"title":"HM Digital TDS-4 TDS Meter Handheld Tester","handle":"hm-digital-tds-4-tds-meter-handheld-tester","description":"\u003ch3\u003eHM Digital TDS-4 TDS Meter Handheld Tester\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eTDS Range: 0-9990 ppm\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eTDS Range: 0-9990 ppm\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n","published_at":"2021-06-26T17:55:03+10:00","created_at":"2021-06-26T17:55:03+10:00","vendor":"HM Digital","type":"Meters","tags":["leo109"],"price":13000,"price_min":13000,"price_max":13000,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":40346193952923,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B00W2AI8UA","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"HM Digital TDS-4 TDS Meter Handheld Tester","public_title":null,"options":["Default Title"],"price":13000,"weight":49,"compare_at_price":null,"inventory_management":null,"barcode":"603964473509","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/leoforward.com\/cdn\/shop\/products\/B00W2AI8UA.jpg?v=1651276464"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/products\/B00W2AI8UA.jpg?v=1651276464","options":["Title"],"media":[{"alt":"HM Digital TDS-4 TDS Meter Handheld Tester - LeoForward Australia","id":29657323798765,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1080,"width":1080,"src":"\/\/leoforward.com\/cdn\/shop\/products\/B00W2AI8UA.jpg?v=1651276464"},"aspect_ratio":1.0,"height":1080,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/B00W2AI8UA.jpg?v=1651276464","width":1080}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eHM Digital TDS-4 TDS Meter Handheld Tester\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eTDS Range: 0-9990 ppm\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eTDS Range: 0-9990 ppm\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n"}

{"id":6865257300123,"title":"HM Digital SM-1 In-Line Single TDS Monitor, 0-9990 ppm Range, +\/- 2% Readout Accuracy","handle":"hm-digital-sm-1-in-line-single-tds-monitor-0-9990-ppm-range-2-readout-accuracy","description":"\u003ch3\u003eHM Digital SM-1 In-Line Single TDS Monitor, 0-9990 ppm Range, +\/- 2% Readout Accuracy\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eHow Pure is Your Water? HM Digital's SM-1 is a single inline monitor that\nmeasures TDS from 0 to 9990 ppm. It includes batteries, a single sensor and\none 1\/4\" quick-connect T-fitting. The SM-1 is an easy and convenient method of\ndetermining TDS levels for water filtration\/purification systems such as\nreverse osmosis (RO), deionization (DI), distillation and more. It's very\nuseful for coolers or under-the-sink systems.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eDisplays TDS level of a single water line.\u003c\/li\u003e\n \u003cli\u003eHighly efficient and accurate due to its advanced microprocessor technology.\u003c\/li\u003e\n \u003cli\u003eAuto-Off function conserves battery power. The unit shuts off automatically after 10 minutes of non-use.\u003c\/li\u003e\n \u003cli\u003eWide Range 0-9990 ppm (From 0 - 999 ppm the resolution is 1 ppm. From 1000 to 9990 ppm, the resolution is 10 ppm,\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n","published_at":"2021-06-26T17:53:56+10:00","created_at":"2021-06-26T17:53:56+10:00","vendor":"HM Digital","type":"Meters","tags":["leo109"],"price":16100,"price_min":16100,"price_max":16100,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":40346184745115,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B005IV6ZW8","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"HM Digital SM-1 In-Line Single TDS Monitor, 0-9990 ppm Range, +\/- 2% Readout Accuracy","public_title":null,"options":["Default Title"],"price":16100,"weight":45,"compare_at_price":null,"inventory_management":null,"barcode":"799705707214","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/leoforward.com\/cdn\/shop\/products\/B005IV6ZW8.jpg?v=1651276389"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/products\/B005IV6ZW8.jpg?v=1651276389","options":["Title"],"media":[{"alt":"HM Digital SM-1 In-Line Single TDS Monitor, 0-9990 ppm Range, +\/- 2% Readout Accuracy - LeoForward Australia","id":29657322848493,"position":1,"preview_image":{"aspect_ratio":1.333,"height":1800,"width":2400,"src":"\/\/leoforward.com\/cdn\/shop\/products\/B005IV6ZW8.jpg?v=1651276389"},"aspect_ratio":1.333,"height":1800,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/B005IV6ZW8.jpg?v=1651276389","width":2400}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eHM Digital SM-1 In-Line Single TDS Monitor, 0-9990 ppm Range, +\/- 2% Readout Accuracy\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eHow Pure is Your Water? HM Digital's SM-1 is a single inline monitor that\nmeasures TDS from 0 to 9990 ppm. It includes batteries, a single sensor and\none 1\/4\" quick-connect T-fitting. The SM-1 is an easy and convenient method of\ndetermining TDS levels for water filtration\/purification systems such as\nreverse osmosis (RO), deionization (DI), distillation and more. It's very\nuseful for coolers or under-the-sink systems.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eDisplays TDS level of a single water line.\u003c\/li\u003e\n \u003cli\u003eHighly efficient and accurate due to its advanced microprocessor technology.\u003c\/li\u003e\n \u003cli\u003eAuto-Off function conserves battery power. The unit shuts off automatically after 10 minutes of non-use.\u003c\/li\u003e\n \u003cli\u003eWide Range 0-9990 ppm (From 0 - 999 ppm the resolution is 1 ppm. From 1000 to 9990 ppm, the resolution is 10 ppm,\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n"}

{"id":6865236656283,"title":"NOYITO INA219 Bi-Directional DC Current Power Supply Sensor Breakout Module (Pack of 2)","handle":"noyito-ina219-bi-directional-dc-current-power-supply-sensor-breakout-module-pack-of-2","description":"\u003ch3\u003eNOYITO INA219 Bi-Directional DC Current Power Supply Sensor Breakout Module (Pack of 2)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDescription: MCU-219 The INA219 module is a zero-drift, bidirectional\ncurrent\/power supervisory integrated circuit (IC) with I2C interface. With the\nindustry's highest accuracy and smallest size, the INA219 not only monitors\nthe voltage drop across the shunt resistor, senses the shunt supply voltage,\nbut also calculates the power supply. The INA219 achieves 1% maximum error\naccuracy over a temperature range of -40C to +85C with a maximum offset of 100\nuV. The high accuracy combined with the 12-bit resolution of the product helps\nthe user to reduce the voltage drop across the shunt resistor as much as\npossible, thereby minimizing power loss and power consumption and saving board\nspace. The device can sense bus voltages from 0 V to +26 V. Other important\nfeatures of the NA219 : The programmable calibration register reads current\ndirectly in amps and reads power in watts. Up to 128 samples can be averaged\nfor filtering in noisy environments. The I2C interface has a time-out setting\nthat not only prevents bus lock-up but also provides a high-speed mode that\nmeets communication requirements up to 3.4 MHz. All features of the INA219\nsupport software programmable. It operates from a single supply and operates\nfrom +3.0 to +5.5V. Package Included: 2pcs NOYITO INA219 Bi-directional DC\nCurrent Power Supply Sensor Module\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eThe INA219 module is a zero-drift, bidirectional current\/power supervisory integrated circuit (IC) with I2C interface.With the industry's highest accuracy and smallest size, the INA219 not only monitors the voltage drop across the shunt resistor, senses the shunt supply voltage, but also calculates the power supply.\u003c\/li\u003e\n \u003cli\u003eThe INA219 achieves 1% maximum error accuracy over a temperature range of -40C to +85C with a maximum offset of 100 uV.\u003c\/li\u003e\n \u003cli\u003eThe high accuracy combined with the 12-bit resolution of the product helps the user to reduce the voltage drop across the shunt resistor as much as possible, thereby minimizing power loss and power consumption and saving board space. The device can sense bus voltages from 0 V to +26 V.\u003c\/li\u003e\n \u003cli\u003eThe programmable calibration register reads current directly in amps and reads power in watts. Up to 128 samples can be averaged for filtering in noisy environments.\u003c\/li\u003e\n \u003cli\u003eThe I2C interface has a time-out setting that not only prevents bus lock-up but also provides a high-speed mode that meets communication requirements up to 3.4 MHz. All features of the INA219 support software programmable. It operates from a single supply and operates from +3.0 to +5.5V.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n","published_at":"2021-06-26T17:46:29+10:00","created_at":"2021-06-26T17:46:29+10:00","vendor":"NOYITO","type":"Power Supplies","tags":["leo109"],"price":11800,"price_min":11800,"price_max":11800,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":40346133201051,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B07KF671KF","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"NOYITO INA219 Bi-Directional DC Current Power Supply Sensor Breakout Module (Pack of 2)","public_title":null,"options":["Default Title"],"price":11800,"weight":23,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/leoforward.com\/cdn\/shop\/products\/B07KF671KF.jpg?v=1651275865","\/\/leoforward.com\/cdn\/shop\/products\/71GMyQRSqjL.jpg?v=1625155507","\/\/leoforward.com\/cdn\/shop\/products\/71CnEqGXDjL.jpg?v=1625155507","\/\/leoforward.com\/cdn\/shop\/products\/71RxtY_2BxLHL.jpg?v=1625155507"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/products\/B07KF671KF.jpg?v=1651275865","options":["Title"],"media":[{"alt":"NOYITO INA219 Bi-Directional DC Current Power Supply Sensor Breakout Module (Pack of 2) - LeoForward Australia","id":29657307709677,"position":1,"preview_image":{"aspect_ratio":1.501,"height":1706,"width":2560,"src":"\/\/leoforward.com\/cdn\/shop\/products\/B07KF671KF.jpg?v=1651275865"},"aspect_ratio":1.501,"height":1706,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/B07KF671KF.jpg?v=1651275865","width":2560},{"alt":"NOYITO INA219 Bi-Directional DC Current Power Supply Sensor Breakout Module (Pack of 2) - LeoForward Australia","id":23638238724251,"position":2,"preview_image":{"aspect_ratio":1.5,"height":1523,"width":2284,"src":"\/\/leoforward.com\/cdn\/shop\/products\/71GMyQRSqjL.jpg?v=1625155507"},"aspect_ratio":1.5,"height":1523,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/71GMyQRSqjL.jpg?v=1625155507","width":2284},{"alt":"NOYITO INA219 Bi-Directional DC Current Power Supply Sensor Breakout Module (Pack of 2) - LeoForward Australia","id":23638238757019,"position":3,"preview_image":{"aspect_ratio":1.501,"height":1684,"width":2527,"src":"\/\/leoforward.com\/cdn\/shop\/products\/71CnEqGXDjL.jpg?v=1625155507"},"aspect_ratio":1.501,"height":1684,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/71CnEqGXDjL.jpg?v=1625155507","width":2527},{"alt":"NOYITO INA219 Bi-Directional DC Current Power Supply Sensor Breakout Module (Pack of 2) - LeoForward Australia","id":23638238789787,"position":4,"preview_image":{"aspect_ratio":1.501,"height":1632,"width":2449,"src":"\/\/leoforward.com\/cdn\/shop\/products\/71RxtY_2BxLHL.jpg?v=1625155507"},"aspect_ratio":1.501,"height":1632,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/71RxtY_2BxLHL.jpg?v=1625155507","width":2449}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eNOYITO INA219 Bi-Directional DC Current Power Supply Sensor Breakout Module (Pack of 2)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDescription: MCU-219 The INA219 module is a zero-drift, bidirectional\ncurrent\/power supervisory integrated circuit (IC) with I2C interface. With the\nindustry's highest accuracy and smallest size, the INA219 not only monitors\nthe voltage drop across the shunt resistor, senses the shunt supply voltage,\nbut also calculates the power supply. The INA219 achieves 1% maximum error\naccuracy over a temperature range of -40C to +85C with a maximum offset of 100\nuV. The high accuracy combined with the 12-bit resolution of the product helps\nthe user to reduce the voltage drop across the shunt resistor as much as\npossible, thereby minimizing power loss and power consumption and saving board\nspace. The device can sense bus voltages from 0 V to +26 V. Other important\nfeatures of the NA219 : The programmable calibration register reads current\ndirectly in amps and reads power in watts. Up to 128 samples can be averaged\nfor filtering in noisy environments. The I2C interface has a time-out setting\nthat not only prevents bus lock-up but also provides a high-speed mode that\nmeets communication requirements up to 3.4 MHz. All features of the INA219\nsupport software programmable. It operates from a single supply and operates\nfrom +3.0 to +5.5V. Package Included: 2pcs NOYITO INA219 Bi-directional DC\nCurrent Power Supply Sensor Module\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eThe INA219 module is a zero-drift, bidirectional current\/power supervisory integrated circuit (IC) with I2C interface.With the industry's highest accuracy and smallest size, the INA219 not only monitors the voltage drop across the shunt resistor, senses the shunt supply voltage, but also calculates the power supply.\u003c\/li\u003e\n \u003cli\u003eThe INA219 achieves 1% maximum error accuracy over a temperature range of -40C to +85C with a maximum offset of 100 uV.\u003c\/li\u003e\n \u003cli\u003eThe high accuracy combined with the 12-bit resolution of the product helps the user to reduce the voltage drop across the shunt resistor as much as possible, thereby minimizing power loss and power consumption and saving board space. The device can sense bus voltages from 0 V to +26 V.\u003c\/li\u003e\n \u003cli\u003eThe programmable calibration register reads current directly in amps and reads power in watts. Up to 128 samples can be averaged for filtering in noisy environments.\u003c\/li\u003e\n \u003cli\u003eThe I2C interface has a time-out setting that not only prevents bus lock-up but also provides a high-speed mode that meets communication requirements up to 3.4 MHz. All features of the INA219 support software programmable. It operates from a single supply and operates from +3.0 to +5.5V.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n"}

{"id":6865234395291,"title":"Othmro TDS Meter Digital Water Tester ppm TDS\u0026EC Meter Quality Tester Orange 1 PCS 1Pcs Orange","handle":"othmro-tds-meter-digital-water-tester-ppm-tds-ec-meter-quality-tester-orange-1-pcs-1pcs-orange","description":"\u003ch3\u003eOthmro TDS Meter Digital Water Tester ppm TDS\u0026amp;EC Meter Quality Tester Orange 1 PCS\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eSize:1Pcs Orange Product description Note: The solution should not over the\nimmersion level. Please clean the electrode after using,turn off and replace\nthe protective cap. Features: Being factory calibrated,measuring your water\nquality within seconds. Widely apply to test water quality,for RO system,\naquariums, hydroponics, pools, spas,etc. Button Function: Hold Function: Saves\nmeasurements for convenient reading and recording. TEMP Function: The meter\nhas automatic temperature compensation function. Specifications : Model: TDS-3\nAutomatic temperature compensation: 0-50 ℃ Range :1-9990 ppm Package Content :\n4 x TDS Tester\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eModel: TDS-3; About TEMP Function: The meter has automatic temperature compensation function.\u003c\/li\u003e\n \u003cli\u003eThe higher ppm value is,the more substances in the water. Factory calibrated,widely apply to test water qulity,for RO system, aquariums, hydroponics, pools, spas,etc.\u003c\/li\u003e\n \u003cli\u003eDual Range:measures from 1-9990 ppm,with resolution of 1 ppm\u003c\/li\u003e\n \u003cli\u003eSize: 142 x 23 x13 mm (L*W*H)\u003c\/li\u003e\n \u003cli\u003ePackage Content :1 x TDS Tester\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n","published_at":"2021-06-26T17:45:37+10:00","created_at":"2021-06-26T17:45:37+10:00","vendor":"Othmro","type":"Meters","tags":["leo109"],"price":10200,"price_min":10200,"price_max":10200,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":40346127401115,"title":"1Pcs Orange","option1":"1Pcs Orange","option2":null,"option3":null,"sku":"B08BPCRWRT","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Othmro TDS Meter Digital Water Tester ppm TDS\u0026EC Meter Quality Tester Orange 1 PCS 1Pcs Orange - 1Pcs Orange","public_title":"1Pcs Orange","options":["1Pcs Orange"],"price":10200,"weight":18,"compare_at_price":null,"inventory_management":null,"barcode":"TDS-3","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/leoforward.com\/cdn\/shop\/products\/B08BPCRWRT.jpg?v=1651275797","\/\/leoforward.com\/cdn\/shop\/products\/51MvZ2HaJBL.jpg?v=1625155498","\/\/leoforward.com\/cdn\/shop\/products\/51rBU660lmL.jpg?v=1625155498","\/\/leoforward.com\/cdn\/shop\/products\/51CJ6u-FqrL.jpg?v=1625155498","\/\/leoforward.com\/cdn\/shop\/products\/41-PFSr7b1L.jpg?v=1625155499"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/products\/B08BPCRWRT.jpg?v=1651275797","options":["Size"],"media":[{"alt":"Othmro TDS Meter Digital Water Tester ppm TDS\u0026EC Meter Quality Tester Orange 1 PCS 1Pcs Orange - LeoForward Australia","id":29657304334573,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/leoforward.com\/cdn\/shop\/products\/B08BPCRWRT.jpg?v=1651275797"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/B08BPCRWRT.jpg?v=1651275797","width":1001},{"alt":"Othmro TDS Meter Digital Water Tester ppm TDS\u0026EC Meter Quality Tester Orange 1 PCS 1Pcs Orange - LeoForward Australia","id":23638228435099,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/leoforward.com\/cdn\/shop\/products\/51MvZ2HaJBL.jpg?v=1625155498"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/51MvZ2HaJBL.jpg?v=1625155498","width":1001},{"alt":"Othmro TDS Meter Digital Water Tester ppm TDS\u0026EC Meter Quality Tester Orange 1 PCS 1Pcs Orange - LeoForward Australia","id":23638228467867,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/leoforward.com\/cdn\/shop\/products\/51rBU660lmL.jpg?v=1625155498"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/51rBU660lmL.jpg?v=1625155498","width":1001},{"alt":"Othmro TDS Meter Digital Water Tester ppm TDS\u0026EC Meter Quality Tester Orange 1 PCS 1Pcs Orange - LeoForward Australia","id":23638228500635,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/leoforward.com\/cdn\/shop\/products\/51CJ6u-FqrL.jpg?v=1625155498"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/51CJ6u-FqrL.jpg?v=1625155498","width":1001},{"alt":"Othmro TDS Meter Digital Water Tester ppm TDS\u0026EC Meter Quality Tester Orange 1 PCS 1Pcs Orange - LeoForward Australia","id":23638228533403,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/leoforward.com\/cdn\/shop\/products\/41-PFSr7b1L.jpg?v=1625155499"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/41-PFSr7b1L.jpg?v=1625155499","width":1001}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOthmro TDS Meter Digital Water Tester ppm TDS\u0026amp;EC Meter Quality Tester Orange 1 PCS\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eSize:1Pcs Orange Product description Note: The solution should not over the\nimmersion level. Please clean the electrode after using,turn off and replace\nthe protective cap. Features: Being factory calibrated,measuring your water\nquality within seconds. Widely apply to test water quality,for RO system,\naquariums, hydroponics, pools, spas,etc. Button Function: Hold Function: Saves\nmeasurements for convenient reading and recording. TEMP Function: The meter\nhas automatic temperature compensation function. Specifications : Model: TDS-3\nAutomatic temperature compensation: 0-50 ℃ Range :1-9990 ppm Package Content :\n4 x TDS Tester\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eModel: TDS-3; About TEMP Function: The meter has automatic temperature compensation function.\u003c\/li\u003e\n \u003cli\u003eThe higher ppm value is,the more substances in the water. Factory calibrated,widely apply to test water qulity,for RO system, aquariums, hydroponics, pools, spas,etc.\u003c\/li\u003e\n \u003cli\u003eDual Range:measures from 1-9990 ppm,with resolution of 1 ppm\u003c\/li\u003e\n \u003cli\u003eSize: 142 x 23 x13 mm (L*W*H)\u003c\/li\u003e\n \u003cli\u003ePackage Content :1 x TDS Tester\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n"}

{"id":6865232986267,"title":"Oakton Grip-Clip Probe Holder for Portable Meters - AO-35614-50","handle":"oakton-grip-clip-probe-holder-for-portable-meters-ao-35614-50","description":"\u003ch3\u003eOakton Grip-Clip Probe Holder for Portable Meters - AO-35614-50\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eSimply clip holder on side of beaker or container to support an ATC probe and\na 11-\/12-mm or 16-mm probe. Allows for easy, hand-free measurement. Simply\nclip holder to side of beaker or container for easy measurement convenient for\nportable meter measurements with pH and conductivity probes holds an ATC probe\nwith a 11-\/12-mm probe or a 16-mm probe\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eProduct Type: support stand\u003c\/li\u003e\n \u003cli\u003eMaterial: ABS plastic\u003c\/li\u003e\n \u003cli\u003eDescription: grip-clip probe holder\u003c\/li\u003e\n \u003cli\u003eUse with: Oakton portable meters\u003c\/li\u003e\n \u003cli\u003eQty\/ea: 1\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n","published_at":"2021-06-26T17:45:12+10:00","created_at":"2021-06-26T17:45:12+10:00","vendor":"Oakton","type":"Meters","tags":["leo109"],"price":18700,"price_min":18700,"price_max":18700,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":40346122191003,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B00U0YWJMI","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Oakton Grip-Clip Probe Holder for Portable Meters - AO-35614-50","public_title":null,"options":["Default Title"],"price":18700,"weight":18,"compare_at_price":null,"inventory_management":null,"barcode":"AO-35614-50","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/leoforward.com\/cdn\/shop\/products\/B00U0YWJMI.jpg?v=1651275766"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/products\/B00U0YWJMI.jpg?v=1651275766","options":["Title"],"media":[{"alt":"Oakton Grip-Clip Probe Holder for Portable Meters - AO-35614-50 - LeoForward Australia","id":29657302597869,"position":1,"preview_image":{"aspect_ratio":1.0,"height":346,"width":346,"src":"\/\/leoforward.com\/cdn\/shop\/products\/B00U0YWJMI.jpg?v=1651275766"},"aspect_ratio":1.0,"height":346,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/B00U0YWJMI.jpg?v=1651275766","width":346}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOakton Grip-Clip Probe Holder for Portable Meters - AO-35614-50\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eSimply clip holder on side of beaker or container to support an ATC probe and\na 11-\/12-mm or 16-mm probe. Allows for easy, hand-free measurement. Simply\nclip holder to side of beaker or container for easy measurement convenient for\nportable meter measurements with pH and conductivity probes holds an ATC probe\nwith a 11-\/12-mm probe or a 16-mm probe\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eProduct Type: support stand\u003c\/li\u003e\n \u003cli\u003eMaterial: ABS plastic\u003c\/li\u003e\n \u003cli\u003eDescription: grip-clip probe holder\u003c\/li\u003e\n \u003cli\u003eUse with: Oakton portable meters\u003c\/li\u003e\n \u003cli\u003eQty\/ea: 1\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n"}

{"id":6865227939995,"title":"UCTRONICS Numerical Control DC 6-55V to 0-50V 5A Step Down Stabilized Power Supply Constant Voltage Current Buck Power Converter Power Supply Adjustable Module DC 6-55V to 0-50V, 5A","handle":"uctronics-numerical-control-dc-6-55v-to-0-50v-5a-step-down-stabilized-power-supply-constant-voltage-current-buck-power-converter-power-supply-adjustable-module-dc-6-55v-to-0-50v-5a","description":"\u003ch3\u003eUCTRONICS Numerical Control DC 6-55V to 0-50V 5A Step Down Stabilized Power Supply Constant Voltage Current Buck Power Converter Power Supply Adjustable Module\u003c\/h3\u003e\n\u003cp id=\"b\"\u003ePattern Name: Numerical Control DC 6-55V to 0-50V 5A Step\nDown Stabilized Power Supply Features Input voltage: 6-55VOutput voltage:\n0V-50.00VOutput current: 0-5.000AOutput power: 0-250WWeight: 113gSize: 79 x 43\nx 48mmCutting size: 71 x 39mmOutput voltage resolution: 0.01VOutput current\nresolution: 0.001AOutput Voltage accuracy: +\/- (0.5% + 1 digit)Output Current\naccuracy: +\/- (0.5% + 2 digits) Wiring IN+: Input positiveIN-: Input\nnegativeOUT+: Output positiveOUT-: Output negative Note Input voltage must 1.1\ntimes higher than the output voltage.When large current circumstances, pay\nattention to heat elimination.The input voltage must not exceed 55V, otherwise\nthere is a danger of burning.Do not use the meter in AC power supply, and\nwiring should be exactly the same as the wiring diagram, or else it will cause\ndamage. For Buck-Boost Converter, please check B07GVK911F, B07GVJ3J8M\nPackage Including 1pcs Numerical Control DC 6-55V to 0-50V 5A Step Down\nStabilized Power Supply1pcs user manual DC 35W Power Supply Bench DC 80W\nVoltage Regulator DC 250W Voltage Regulator Portable DC 180W Voltage Regulator\nInput DC 5.0V-30.0V DC 6.0V-36.0V DC 6.0V-55.0V DC 6.0V-30.0V Output Voltage\nDC 0.6V-30.0V DC 0.6V-36.0V DC 0V-50.0V DC 0.0V-36.0V Output Current 0-4.0A\n0-5.0A 0-5.0A 0.0-5.1A Converter Type Buck-boost Buck-boost Step down Buck-\nboost Output Type Constant Voltage\/Current Constant Voltage Constant Voltage\nConstant Voltage\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eUCTRONICS Variable Bench Power Supply DSP5005 - Buck Converter DC 6-55V to 0-50V 5A Precision Digital Adjustable Step Down - Constant Voltage and Current, 10 Preset Settings Switchable: This power supply combines digital control with analog integration. Its output range: Voltage is 0-50.00V, step by 0.01V; Current is 0-5.000A, step by 0.001A\u003c\/li\u003e\n \u003cli\u003eThis step down voltage regulator can store M0-M9 10 groups preset value when power-down. Keep pressing M1 or M2 more than 2s, the corresponding data group will be extracted and displayed on the right of the screen\u003c\/li\u003e\n \u003cli\u003eThe 1.44 in colorful LCD monitor can display the preset voltage, input voltage, output voltage, the preset current, output current, output power at the same time. On the output state remind area, you can monitor that the key is locked or not, output is normal or not, the state of constant voltage and constant current, the current data set prompt and output opens or not\u003c\/li\u003e\n \u003cli\u003eThere are four button-\"M1\", \"M2\", \"SET\" and \"ON\/OFF\", and a coding potentiometer. Can be used for to set the output voltage and output current on the main display interface, set the data on the data setting interface, set the protection value, adjust the brightness of screen, extract Shortcut storage data group M1 or M2, etc.\u003c\/li\u003e\n \u003cli\u003eNote: When the output of this step down voltage regulator is used for charging a battery or connect a capacitive load, there must be a diode in series with the output-anode, otherwise the regulator will be damaged\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n","published_at":"2021-06-26T17:43:24+10:00","created_at":"2021-06-26T17:43:24+10:00","vendor":"UCTRONICS","type":"Power Supplies","tags":["leo109"],"price":17600,"price_min":17600,"price_max":17600,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":40346105938075,"title":"DC 6-55V to 0-50V, 5A","option1":"DC 6-55V to 0-50V, 5A","option2":null,"option3":null,"sku":"B01LWXAC5E","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"UCTRONICS Numerical Control DC 6-55V to 0-50V 5A Step Down Stabilized Power Supply Constant Voltage Current Buck Power Converter Power Supply Adjustable Module DC 6-55V to 0-50V, 5A - DC 6-55V to 0-50V, 5A","public_title":"DC 6-55V to 0-50V, 5A","options":["DC 6-55V to 0-50V, 5A"],"price":17600,"weight":18,"compare_at_price":null,"inventory_management":null,"barcode":"U5168","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/leoforward.com\/cdn\/shop\/products\/B01LWXAC5E.jpg?v=1651275636","\/\/leoforward.com\/cdn\/shop\/products\/714jNiN2RFL.jpg?v=1625155482","\/\/leoforward.com\/cdn\/shop\/products\/61EADFXKlFL.jpg?v=1625155482","\/\/leoforward.com\/cdn\/shop\/products\/61UCJ539frL.jpg?v=1625155482","\/\/leoforward.com\/cdn\/shop\/products\/51EmcWWwtyL.jpg?v=1625155482","\/\/leoforward.com\/cdn\/shop\/products\/51tBGwbFtfL.jpg?v=1625155482"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/products\/B01LWXAC5E.jpg?v=1651275636","options":["Color"],"media":[{"alt":"UCTRONICS Numerical Control DC 6-55V to 0-50V 5A Step Down Stabilized Power Supply Constant Voltage Current Buck Power Converter Power Supply Adjustable Module DC 6-55V to 0-50V, 5A - LeoForward Australia","id":29657296503021,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/leoforward.com\/cdn\/shop\/products\/B01LWXAC5E.jpg?v=1651275636"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/B01LWXAC5E.jpg?v=1651275636","width":1000},{"alt":"UCTRONICS Numerical Control DC 6-55V to 0-50V 5A Step Down Stabilized Power Supply Constant Voltage Current Buck Power Converter Power Supply Adjustable Module DC 6-55V to 0-50V, 5A - LeoForward Australia","id":23638195896475,"position":2,"preview_image":{"aspect_ratio":1.721,"height":960,"width":1652,"src":"\/\/leoforward.com\/cdn\/shop\/products\/714jNiN2RFL.jpg?v=1625155482"},"aspect_ratio":1.721,"height":960,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/714jNiN2RFL.jpg?v=1625155482","width":1652},{"alt":"UCTRONICS Numerical Control DC 6-55V to 0-50V 5A Step Down Stabilized Power Supply Constant Voltage Current Buck Power Converter Power Supply Adjustable Module DC 6-55V to 0-50V, 5A - LeoForward Australia","id":23638195929243,"position":3,"preview_image":{"aspect_ratio":1.77,"height":565,"width":1000,"src":"\/\/leoforward.com\/cdn\/shop\/products\/61EADFXKlFL.jpg?v=1625155482"},"aspect_ratio":1.77,"height":565,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/61EADFXKlFL.jpg?v=1625155482","width":1000},{"alt":"UCTRONICS Numerical Control DC 6-55V to 0-50V 5A Step Down Stabilized Power Supply Constant Voltage Current Buck Power Converter Power Supply Adjustable Module DC 6-55V to 0-50V, 5A - LeoForward Australia","id":23638195962011,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/leoforward.com\/cdn\/shop\/products\/61UCJ539frL.jpg?v=1625155482"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/61UCJ539frL.jpg?v=1625155482","width":1000},{"alt":"UCTRONICS Numerical Control DC 6-55V to 0-50V 5A Step Down Stabilized Power Supply Constant Voltage Current Buck Power Converter Power Supply Adjustable Module DC 6-55V to 0-50V, 5A - LeoForward Australia","id":23638196027547,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/leoforward.com\/cdn\/shop\/products\/51EmcWWwtyL.jpg?v=1625155482"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/51EmcWWwtyL.jpg?v=1625155482","width":1000},{"alt":"UCTRONICS Numerical Control DC 6-55V to 0-50V 5A Step Down Stabilized Power Supply Constant Voltage Current Buck Power Converter Power Supply Adjustable Module DC 6-55V to 0-50V, 5A - LeoForward Australia","id":23638196060315,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/leoforward.com\/cdn\/shop\/products\/51tBGwbFtfL.jpg?v=1625155482"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/51tBGwbFtfL.jpg?v=1625155482","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eUCTRONICS Numerical Control DC 6-55V to 0-50V 5A Step Down Stabilized Power Supply Constant Voltage Current Buck Power Converter Power Supply Adjustable Module\u003c\/h3\u003e\n\u003cp id=\"b\"\u003ePattern Name: Numerical Control DC 6-55V to 0-50V 5A Step\nDown Stabilized Power Supply Features Input voltage: 6-55VOutput voltage:\n0V-50.00VOutput current: 0-5.000AOutput power: 0-250WWeight: 113gSize: 79 x 43\nx 48mmCutting size: 71 x 39mmOutput voltage resolution: 0.01VOutput current\nresolution: 0.001AOutput Voltage accuracy: +\/- (0.5% + 1 digit)Output Current\naccuracy: +\/- (0.5% + 2 digits) Wiring IN+: Input positiveIN-: Input\nnegativeOUT+: Output positiveOUT-: Output negative Note Input voltage must 1.1\ntimes higher than the output voltage.When large current circumstances, pay\nattention to heat elimination.The input voltage must not exceed 55V, otherwise\nthere is a danger of burning.Do not use the meter in AC power supply, and\nwiring should be exactly the same as the wiring diagram, or else it will cause\ndamage. For Buck-Boost Converter, please check B07GVK911F, B07GVJ3J8M\nPackage Including 1pcs Numerical Control DC 6-55V to 0-50V 5A Step Down\nStabilized Power Supply1pcs user manual DC 35W Power Supply Bench DC 80W\nVoltage Regulator DC 250W Voltage Regulator Portable DC 180W Voltage Regulator\nInput DC 5.0V-30.0V DC 6.0V-36.0V DC 6.0V-55.0V DC 6.0V-30.0V Output Voltage\nDC 0.6V-30.0V DC 0.6V-36.0V DC 0V-50.0V DC 0.0V-36.0V Output Current 0-4.0A\n0-5.0A 0-5.0A 0.0-5.1A Converter Type Buck-boost Buck-boost Step down Buck-\nboost Output Type Constant Voltage\/Current Constant Voltage Constant Voltage\nConstant Voltage\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eUCTRONICS Variable Bench Power Supply DSP5005 - Buck Converter DC 6-55V to 0-50V 5A Precision Digital Adjustable Step Down - Constant Voltage and Current, 10 Preset Settings Switchable: This power supply combines digital control with analog integration. Its output range: Voltage is 0-50.00V, step by 0.01V; Current is 0-5.000A, step by 0.001A\u003c\/li\u003e\n \u003cli\u003eThis step down voltage regulator can store M0-M9 10 groups preset value when power-down. Keep pressing M1 or M2 more than 2s, the corresponding data group will be extracted and displayed on the right of the screen\u003c\/li\u003e\n \u003cli\u003eThe 1.44 in colorful LCD monitor can display the preset voltage, input voltage, output voltage, the preset current, output current, output power at the same time. On the output state remind area, you can monitor that the key is locked or not, output is normal or not, the state of constant voltage and constant current, the current data set prompt and output opens or not\u003c\/li\u003e\n \u003cli\u003eThere are four button-\"M1\", \"M2\", \"SET\" and \"ON\/OFF\", and a coding potentiometer. Can be used for to set the output voltage and output current on the main display interface, set the data on the data setting interface, set the protection value, adjust the brightness of screen, extract Shortcut storage data group M1 or M2, etc.\u003c\/li\u003e\n \u003cli\u003eNote: When the output of this step down voltage regulator is used for charging a battery or connect a capacitive load, there must be a diode in series with the output-anode, otherwise the regulator will be damaged\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n"}

{"id":6865224794267,"title":"Apera Instruments, LLC-AI1213 Apera Instruments,LLC SX615 Replacement Probe for SX610 pH Pen Tester","handle":"apera-instruments-llc-ai1213-apera-instruments-llc-sx615-replacement-probe-for-sx610-ph-pen-tester","description":"\u003ch3\u003eApera Instruments, LLC-AI1213 Apera Instruments,LLC SX615 Replacement Probe for SX610 pH Pen Tester\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eApera Instruments SX615 probe is the replacement probe for SX610 ph pen\ntester. This replacement probe is equipped with glass bulb membrane and built-\nin temperature sensor. It has a measurement range of -2.00 to 16.00 ph and 0\nto 50˚c. Its 8 mm diameter probe allows measurement in most test tubes, making\nit perfect for educational use and other common aqueous solution's ph\nmeasurement, such as hydroponics, aquaculture, pool \u0026amp; spas, water treatment,\nenvironmental monitoring, etc. The product is CE and RoHS certified, and is\nmanufactured under an ISO 9001:2015 certified quality system.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eMeasurement range: 0 - 14.0 pH, 0 - 50 C\u003c\/li\u003e\n \u003cli\u003eSmallest size (10 mm diameter), great for test tube pH measurement\u003c\/li\u003e\n \u003cli\u003eLithium glass membrane with built-in temperature sensor\u003c\/li\u003e\n \u003cli\u003eWorks well for 12-24 months under proper use and care\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n","published_at":"2021-06-26T17:41:58+10:00","created_at":"2021-06-26T17:41:58+10:00","vendor":"Apera Instruments, LLC","type":"Meters","tags":["leo109"],"price":17400,"price_min":17400,"price_max":17400,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":40346098663579,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B01GA9EIF2","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Apera Instruments, LLC-AI1213 Apera Instruments,LLC SX615 Replacement Probe for SX610 pH Pen Tester","public_title":null,"options":["Default Title"],"price":17400,"weight":24,"compare_at_price":null,"inventory_management":null,"barcode":"858718006407","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/leoforward.com\/cdn\/shop\/products\/B01GA9EIF2.jpg?v=1651275540","\/\/leoforward.com\/cdn\/shop\/products\/61goHzL8OUL.jpg?v=1625155473","\/\/leoforward.com\/cdn\/shop\/products\/61VVxDnG_2BRL.jpg?v=1625155474"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/products\/B01GA9EIF2.jpg?v=1651275540","options":["Title"],"media":[{"alt":"Apera Instruments, LLC-AI1213 Apera Instruments,LLC SX615 Replacement Probe for SX610 pH Pen Tester - LeoForward Australia","id":29657292701933,"position":1,"preview_image":{"aspect_ratio":0.347,"height":2327,"width":807,"src":"\/\/leoforward.com\/cdn\/shop\/products\/B01GA9EIF2.jpg?v=1651275540"},"aspect_ratio":0.347,"height":2327,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/B01GA9EIF2.jpg?v=1651275540","width":807},{"alt":"Apera Instruments, LLC-AI1213 Apera Instruments,LLC SX615 Replacement Probe for SX610 pH Pen Tester - LeoForward Australia","id":23638180364443,"position":2,"preview_image":{"aspect_ratio":1.501,"height":1706,"width":2560,"src":"\/\/leoforward.com\/cdn\/shop\/products\/61goHzL8OUL.jpg?v=1625155473"},"aspect_ratio":1.501,"height":1706,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/61goHzL8OUL.jpg?v=1625155473","width":2560},{"alt":"Apera Instruments, LLC-AI1213 Apera Instruments,LLC SX615 Replacement Probe for SX610 pH Pen Tester - LeoForward Australia","id":23638180397211,"position":3,"preview_image":{"aspect_ratio":1.5,"height":1707,"width":2560,"src":"\/\/leoforward.com\/cdn\/shop\/products\/61VVxDnG_2BRL.jpg?v=1625155474"},"aspect_ratio":1.5,"height":1707,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/61VVxDnG_2BRL.jpg?v=1625155474","width":2560}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eApera Instruments, LLC-AI1213 Apera Instruments,LLC SX615 Replacement Probe for SX610 pH Pen Tester\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eApera Instruments SX615 probe is the replacement probe for SX610 ph pen\ntester. This replacement probe is equipped with glass bulb membrane and built-\nin temperature sensor. It has a measurement range of -2.00 to 16.00 ph and 0\nto 50˚c. Its 8 mm diameter probe allows measurement in most test tubes, making\nit perfect for educational use and other common aqueous solution's ph\nmeasurement, such as hydroponics, aquaculture, pool \u0026amp; spas, water treatment,\nenvironmental monitoring, etc. The product is CE and RoHS certified, and is\nmanufactured under an ISO 9001:2015 certified quality system.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eMeasurement range: 0 - 14.0 pH, 0 - 50 C\u003c\/li\u003e\n \u003cli\u003eSmallest size (10 mm diameter), great for test tube pH measurement\u003c\/li\u003e\n \u003cli\u003eLithium glass membrane with built-in temperature sensor\u003c\/li\u003e\n \u003cli\u003eWorks well for 12-24 months under proper use and care\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n"}

{"id":6865217912987,"title":"Hanna Instruments HI740137 1A Fuse, 20mm Diameter x 5mm Length (Pack of 6)","handle":"hanna-instruments-hi740137-1a-fuse-20mm-diameter-x-5mm-length-pack-of-6","description":"\u003ch3\u003eHanna Instruments HI740137 1A Fuse, 20mm Diameter x 5mm Length (Pack of 6)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eHanna Instruments manufactures analytical instrumentation and supplies,\nincluding pH meters, electrodes, chemical reagents, and buffer solutions. The\ncompany, founded in 1978 and headquartered in Woonsocket, RI, meets\nInternational Organization for Standardization (ISO) standard 9001.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eReplacement 1A fuse is 20mm in diameter and 5mm long\u003c\/li\u003e\n \u003cli\u003ePack of six\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n","published_at":"2021-06-26T17:38:27+10:00","created_at":"2021-06-26T17:38:27+10:00","vendor":"Hanna Instruments","type":"Power Supplies","tags":["leo109"],"price":9700,"price_min":9700,"price_max":9700,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":40346082902171,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0085XPS88","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Hanna Instruments HI740137 1A Fuse, 20mm Diameter x 5mm Length (Pack of 6)","public_title":null,"options":["Default Title"],"price":9700,"weight":45,"compare_at_price":null,"inventory_management":null,"barcode":"HI740137","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/leoforward.com\/cdn\/shop\/products\/B0085XPS88.jpg?v=1651275295"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/products\/B0085XPS88.jpg?v=1651275295","options":["Title"],"media":[{"alt":"Hanna Instruments HI740137 1A Fuse, 20mm Diameter x 5mm Length (Pack of 6) - LeoForward Australia","id":29657283789037,"position":1,"preview_image":{"aspect_ratio":2.335,"height":747,"width":1744,"src":"\/\/leoforward.com\/cdn\/shop\/products\/B0085XPS88.jpg?v=1651275295"},"aspect_ratio":2.335,"height":747,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/B0085XPS88.jpg?v=1651275295","width":1744}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eHanna Instruments HI740137 1A Fuse, 20mm Diameter x 5mm Length (Pack of 6)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eHanna Instruments manufactures analytical instrumentation and supplies,\nincluding pH meters, electrodes, chemical reagents, and buffer solutions. The\ncompany, founded in 1978 and headquartered in Woonsocket, RI, meets\nInternational Organization for Standardization (ISO) standard 9001.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eReplacement 1A fuse is 20mm in diameter and 5mm long\u003c\/li\u003e\n \u003cli\u003ePack of six\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n"}