Non-contact AC voltage detector is the irreplaceable device for electricians, which, unlike other testers, can use the non-contact style of voltage detection. Non-contact AC voltage detector does not need bare wires to find stray or unwanted voltage - it can detect such voltage right through insulation without ever coming into contact with the voltage source.
Detector for non-contact voltage detection with 2 operating modes: low (24-1000 V) and high (90-1000V) voltage for checking three-phase and industrial installations