Best Seller | KLEIN TOOLS ET250 AC/DC Voltage/Continuity Tester Voltage and Continuity Tester, Alert Type Digital Display, Sound, Built-In Flashlight Yes, CAT Safety Rating CAT IV 600V, Cable Length 3.42 ft, Display Type Digital, Includes Test Lead, Maximum AC Voltage Measured 600 V, Maximum DC Voltage Measured 600... ... more KLEIN TOOLS ET250 AC/DC Voltage/Continuity Tester Voltage and Continuity Tester, Alert Type Digital Display, Sound, Built-In Flashlight Yes, CAT Safety Rating CAT IV 600V, Cable Length 3.42 ft, Display Type Digital, Includes Test Lead, Maximum AC Voltage Measured 600 V, Maximum DC Voltage Measured 600... | | $42.97 go to store |