1) Safe, reliable non-contact AC voltage detection
2) You can use this unit to check whether a cable, wire or socket contains ac voltage, or use it to locate breakpoint on a live line.
3) Adjustable detection sensitivity
4) After adjusting the unit’s detection sensitivity to a suitable level, you can use this unit to discriminate between Live terminal and Neutral terminal on a energized AC110V power socket.
5) Illumination function
6) Low battery indication
Voltage Detecting Range: 5V ac - 1000V ac
Frequency Range: 50Hz/400Hz
Safety Category: CAT IV 1000V
Power Supply: 1.5V button cel, AAA or equivalent, 2 pieces
Weight: about 50g (including battery)