{"id":9338276085997,"title":"Klein Tools ET40 Digital AC\/DC Voltage Tester, 12-240V AC, 1.5-24V DC, LED Illumination, DC Polarity, Auto Off, CAT III 250V-Class 2- Double Insulation, IP41 Dust and Water Resistant 12\/240 V","handle":"klein-tools-et40-digital-ac-dc-voltage-tester-12-240v-ac-1-5-24v-dc-led-illumination-dc-polarity-auto-off-cat-iii-250v-class-2-double-insulation-ip41-dust-and-water-resistant-12-240-v","description":"\u003ch3\u003eKlein Tools ET40 Digital AC\/DC Voltage Tester, 12-240V AC, 1.5-24V DC, LED Illumination, DC Polarity, Auto Off, CAT III 250V-Class 2- Double Insulation, IP41 Dust and Water Resistant\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eKlein Tools ET40 is an Electronic AC\/DC Voltage Tester. It measures AC\nvoltages from 12V to 240V and DC voltages as low as 1.5V up to 24V. Tester\nalso indicates positive and negative DC polarity. For more than 160 years,\nKlein Tools has manufactured premium-quality, professional-grade hand tools\nthat deliver the performance, durability and precision needed to get the job\ndone right. Our family of engineers, workers and craftsman continue to put six\ngenerations of expertise into every tool we create by using only the highest\nquality materials, superior workmanship, and keeping manufacturing as close to\nhome as we can. Klein isn't just the name of our company, it's also our family\nname. And since we're an American company that's family-owned and family-run,\nyou know you can count on us to be here tomorrow. Klein Tools doesn't just\nmake great products, we make great products that stand up to the demands of\nthe professionals who use them every day ... Since 1857.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eVERSATILE VOLTAGE TESTING: Test AC voltages from 12V to 240V and DC voltages from 1.5V to over 17V with four useful levels, covering common residential and DC voltages\u003c\/li\u003e\n \u003cli\u003eCLEAR VOLTAGE INDICATION: Bright LEDs illuminate, providing clear indication of voltage type and level, ensuring accurate measurements every time\u003c\/li\u003e\n \u003cli\u003eBUILT-IN TEST LEAD HOLDERS: Conveniently built-in test lead holders on the back of the meter spaced for testing tamper-resistant US-style outlets and easy storage\u003c\/li\u003e\n \u003cli\u003ePOLARITY INDICATION: Easily determine polarity when measuring DC voltages, making electrical troubleshooting quick and efficient\u003c\/li\u003e\n \u003cli\u003eENHANCED DURABILITY: IP41 ingress protection and 9.8 ft. (3m) drop protection to meet jobsite demands\u003c\/li\u003e\n \u003cli\u003eHIGH SAFETY STANDARDS: CAT III 250V, Class 2, Double insulation rating ensures safe and reliable operation, meeting industry standards\u003c\/li\u003e\n \u003cli\u003eRELIABLE BATTERY LIFE: Long-lasting battery provides consistent performance, allowing you to rely on accurate voltage measurements whenever needed\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-04-15T16:50:28+10:00","created_at":"2026-04-15T16:50:24+10:00","vendor":"KLEIN TOOLS","type":"Voltage Testers","tags":["electronics_Apr2026"],"price":11500,"price_min":11500,"price_max":11500,"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":49785049284845,"title":"Default Title","option1":"Default 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Tools ET40 Digital AC\/DC Voltage Tester, 12-240V AC, 1.5-24V DC, LED Illumination, DC Polarity, Auto Off, CAT III 250V-Class 2- Double Insulation, IP41 Dust and Water Resistant\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eKlein Tools ET40 is an Electronic AC\/DC Voltage Tester. It measures AC\nvoltages from 12V to 240V and DC voltages as low as 1.5V up to 24V. Tester\nalso indicates positive and negative DC polarity. For more than 160 years,\nKlein Tools has manufactured premium-quality, professional-grade hand tools\nthat deliver the performance, durability and precision needed to get the job\ndone right. Our family of engineers, workers and craftsman continue to put six\ngenerations of expertise into every tool we create by using only the highest\nquality materials, superior workmanship, and keeping manufacturing as close to\nhome as we can. Klein isn't just the name of our company, it's also our family\nname. And since we're an American company that's family-owned and family-run,\nyou know you can count on us to be here tomorrow. Klein Tools doesn't just\nmake great products, we make great products that stand up to the demands of\nthe professionals who use them every day ... Since 1857.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eVERSATILE VOLTAGE TESTING: Test AC voltages from 12V to 240V and DC voltages from 1.5V to over 17V with four useful levels, covering common residential and DC voltages\u003c\/li\u003e\n \u003cli\u003eCLEAR VOLTAGE INDICATION: Bright LEDs illuminate, providing clear indication of voltage type and level, ensuring accurate measurements every time\u003c\/li\u003e\n \u003cli\u003eBUILT-IN TEST LEAD HOLDERS: Conveniently built-in test lead holders on the back of the meter spaced for testing tamper-resistant US-style outlets and easy storage\u003c\/li\u003e\n \u003cli\u003ePOLARITY INDICATION: Easily determine polarity when measuring DC voltages, making electrical troubleshooting quick and efficient\u003c\/li\u003e\n \u003cli\u003eENHANCED DURABILITY: IP41 ingress protection and 9.8 ft. (3m) drop protection to meet jobsite demands\u003c\/li\u003e\n \u003cli\u003eHIGH SAFETY STANDARDS: CAT III 250V, Class 2, Double insulation rating ensures safe and reliable operation, meeting industry standards\u003c\/li\u003e\n \u003cli\u003eRELIABLE BATTERY LIFE: Long-lasting battery provides consistent performance, allowing you to rely on accurate voltage measurements whenever needed\u003c\/li\u003e\n \u003c\/ul\u003e"}