Extech DV30, None Voltage Detector, 600V ac, Battery Powered, CAT III 600V

The FLIR Adjustable AC Voltage Detector is a non-contact tool designed to detect AC voltage from 12VAC to 600VAC. With an adjustable sensitivity and audible/visible indication, this voltage detector is a versatile and reliable tool for electricians and technicians.

Self test function for added safety assurance
Compact size with pocket clip for portability
Comes complete with four LR44 button batteries
Ideal for detecting live wires, breaks in wires, live outlets, and HVAC/security system wires