Klein Tools ET40 Electronic AC/DC Voltage Tester 12 to 240V AC, 1.5 to 24V DC STICKS Detects Micro Leaks down to

Detects Micro Leaks down to 0

115V operation with 9 volt battery back-up

2 cm) Overall Width: 1

For standard rated installations in primary or secondary drain pans

Klein Tools ET40 Electronic AC/DC Voltage Tester 12 to 240V AC, 1.5 to 24V DC STICKS Detects Micro Leaks down toKlein Tools ET40 Electronic AC DC Voltage Tester 12 to 240V AC, 1. 5 to 24V DC 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.