Klein Tools Digital AC/DC Voltage Tester 12 - 240V AC, 1.5 - 24V DC

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Klein Tools ET40 is an Electronic AC/DC Voltage Tester. It features indicators for positive and negative DC polarity, and tests DC voltages as low as 1.5V. It tests AC voltages 12- 240VAC. Excellent for checking, verifying or troubleshooting common residential electrical wiring in electrical outlets, light fixtures, doorbells and more. It operates on 2 x AAA batteries. Voltage Tester for AC voltages from 12V to 240V AC at four useful levels aligned with commonly used residential voltages. Tests DC voltages from 1.5V to greater than 17 to 24V at four useful levels aligned with commonly used DC voltages. Bright LEDs illuminate to indicate the type and level of voltage detected. Built to withstand a 9.8-Foot (3 m) drop. Indicates polarity when measuring DC voltages. Powers off automatically after approximately 2 minutes of non-use to conserve battery life. CATIII 250V, Class 2, Double insulation. Ingress protection IP41 dust and water resistant. Built-in test lead holders on sides of tester. Low battery indicator with easily accessible battery compartment. Pocket clip secures tester to pocket for reliable everyday carrying. Uses 2 x AAA batteries (included). Identifies and distinguishes between AC or DC voltage. Show more