{"id":8449758462189,"title":"Digital tachometer 4 digital red\/blue LED tachometer tachometer + hall proximity switch sensor NPN (red) red","handle":"digital-tachometer-4-digital-red-blue-led-tachometer-tachometer-hall-proximity-switch-sensor-npn-red-red","description":"\u003ch3\u003eDigital tachometer 4 digital red\/blue LED tachometer tachometer + hall proximity switch sensor NPN(red)\u003c\/h3\u003e \u003cp id=\"b\"\u003eSpecifications: Measurement accuracy: ±0.1% Display mode: 0.56 \"LED display refresh rate : \u0026gt;3 times\/sec Working power supply: DC8-24V, 30mA, Measuring range: 10-9999RPM Hall proximity switch: magnetic Appearance size: 80 x 42 x 25mm\/3.14 x 1.65 x 0.98 inch LED display (optional): red, blue Weight: 80g (red), 105g (blue) Overrange display: The first one shows \"1\" or \"-1\", the last three do not show Precautions: 1. Plug correctly according to the circuit diagram connect 2. Should avoid strong electromagnetic interference and it is better to use shielded wire or double stranded wire to measure conductors 3. The counting signal of the counter and the switch of the zero clear signal input or circuit must be as close as possible to the terminal of the counter to the signal line to make it as short as possible 4. Avoid with others such as: high voltage cable or power cable and so on with same pipe or twisted track line to avoid unnecessary interference. Please use the shielded wire, shielding layer connect the \"+\" of the counting terminals 5. It is not recommended to use mechanical switches or micro switches because they have a relatively short lifespan and can be accidentally counted after a long time. If you use mechanical switch or micro switch, please try to use better quality so as not to miscount, and strongly recommend magnetic control switch Package included: 1 x Tachometer 1 x Hall NPN Proximity Sensor\u003c\/p\u003e \u0026lt; h3\u0026gt;Product Features \u003cul class=\"a\"\u003e \u003cli\u003eANTI-INTERFERENCE ABILITYGood stability, high precision and strong anti-interference ability\u003c\/li\u003e \u003cli\u003eCONVENIENT TO INSTALLThe external appearance is of standard size and is convenient to install\u003c\/li\u003e \u003cli\u003eINPUT PULSE SIGNALSInput pulse signal: NPN\/PNP open collector, contact switch, contactless switch, fullstand pulse\u003c\/li\u003e \u003cli\u003eMEASUREMENT RANGEInput signal voltage: low level: -30V -0.6V, high level: 4-30V .Measuring range: Frequency: 9999Hz, 999.9 Hz, 99.99 KHZ, automatic switching selection\u003c\/li\u003e\n\u003cli\u003eAPPLICATION This digital tachometer can be used to measure voltage, current and external sensor to measure temperature, pressure, displacement and to measure other physical quantities. Suitable for all types of digital instrument displays.\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2024-03-07T02:09:49+11:00","created_at":"2024-03-07T02:10:00+11:00","vendor":"Tyenaza","type":"Speedometer","tags":["industryDE"],"price":20200,"price_min":20200,"price_max":20200,"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":45346011283693,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"de-B09952RFK7","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Digital tachometer 4 digital red\/blue LED tachometer tachometer + hall proximity switch sensor NPN (red) red","public_title":null,"options":["Default Title"],"price":20200,"weight":700,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/leoforward.com\/cdn\/shop\/products\/512T4uGjcfL.jpg?v=1709737800","\/\/leoforward.com\/cdn\/shop\/products\/51zwqg4XdaL_d2de8f76-972a-4fca-b1fa-92f1aa471ff0.jpg?v=1709737800","\/\/leoforward.com\/cdn\/shop\/products\/512hUkZzdjL.jpg?v=1709737800","\/\/leoforward.com\/cdn\/shop\/products\/51R_NnmuhrL.jpg?v=1709737800","\/\/leoforward.com\/cdn\/shop\/products\/615INqdBKSL.jpg?v=1709737800","\/\/leoforward.com\/cdn\/shop\/products\/61khs6p7StL.jpg?v=1709737800","\/\/leoforward.com\/cdn\/shop\/products\/51WcESZSQXL.jpg?v=1709737800","\/\/leoforward.com\/cdn\/shop\/products\/51A9tkD9YKL_c9a3b82c-771e-4746-858e-7e6779b6affd.jpg?v=1709737800"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/products\/512T4uGjcfL.jpg?v=1709737800","options":["Title"],"media":[{"alt":" [AUSTRALIA] - 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Plug correctly according to the circuit diagram connect 2. Should avoid strong electromagnetic interference and it is better to use shielded wire or double stranded wire to measure conductors 3. The counting signal of the counter and the switch of the zero clear signal input or circuit must be as close as possible to the terminal of the counter to the signal line to make it as short as possible 4. Avoid with others such as: high voltage cable or power cable and so on with same pipe or twisted track line to avoid unnecessary interference. Please use the shielded wire, shielding layer connect the \"+\" of the counting terminals 5. It is not recommended to use mechanical switches or micro switches because they have a relatively short lifespan and can be accidentally counted after a long time. If you use mechanical switch or micro switch, please try to use better quality so as not to miscount, and strongly recommend magnetic control switch Package included: 1 x Tachometer 1 x Hall NPN Proximity Sensor\u003c\/p\u003e \u0026lt; h3\u0026gt;Product Features \u003cul class=\"a\"\u003e \u003cli\u003eANTI-INTERFERENCE ABILITYGood stability, high precision and strong anti-interference ability\u003c\/li\u003e \u003cli\u003eCONVENIENT TO INSTALLThe external appearance is of standard size and is convenient to install\u003c\/li\u003e \u003cli\u003eINPUT PULSE SIGNALSInput pulse signal: NPN\/PNP open collector, contact switch, contactless switch, fullstand pulse\u003c\/li\u003e \u003cli\u003eMEASUREMENT RANGEInput signal voltage: low level: -30V -0.6V, high level: 4-30V .Measuring range: Frequency: 9999Hz, 999.9 Hz, 99.99 KHZ, automatic switching selection\u003c\/li\u003e\n\u003cli\u003eAPPLICATION This digital tachometer can be used to measure voltage, current and external sensor to measure temperature, pressure, displacement and to measure other physical quantities. Suitable for all types of digital instrument displays.\u003c\/li\u003e\n\u003c\/ul\u003e"}