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The Klein Tools ET250 is a digital voltage and continuity tester designed for trade professionals. It measures AC and DC voltages up to six hundred volts and verifies the functionality of GFCI devices. The tester is equipped with a backlight and an integrated flashlight, making it suitable for low-light conditions.
This tool tests voltage and continuity, ideal for electricians and HVAC technicians.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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