Contactless AC voltage tester with LED lamp
User-friendly tester for non-contact voltage testing from 50V to 1000V AC. Simply hold the tip into a socket, lamp holder or to an insulated cable. Suitable for identifying live and neutral lines, detecting wire breakage, and detecting existing AC voltage. If there is AC voltage at the respective measurement point, it is visually displayed via a red flashing LED and the integrated buzzer sounds. If the measuring point is voltage-free, the test tip permanently lights green.