Circuit Tester 80-500 Volts AC/DC - This 500 Max Voltage Circuit Tester is a must for any electrician.Circuit Tester 80-500 Volts AC/DC features include: 80-500 Volts AC/DC Circuit Tester Economy Twin Lead Tester Ideal for Testing Outlets, Switches and other Electrical Devices Blister Packed cULus Listed Order Qty of 1 = 1 Piece Below is more info on our Circuit Tester 80-500 Volts AC/DC