Electrical Testers

Klein Tools Non-Contact Voltage Tester detects standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, non tamper-resistant outlets and wires. A bright green LED indicates the tester is powered on. It changes to red and an...

The IDEAL 61-627 is CAT IV 600 V AC, UL Listed, Single Range Non-Contact Voltage Tester that automatically detects and indicates the presence of voltage within range of range of 50 - 600V AC . The tester provides non-contact detection of voltage through...

The IDEAL 61-657 is CAT IV 1000 V AC, IP67 UL Listed, Dual Range Non-Contact Voltage Tester that automatically detects and indicates the presence of voltages between 12 to 1000V AC (Low Range) and 50 to 1000V AC (High Range) with the push of a button...

Description The Klein Tools NCVT-5A is a dual-range non-contact voltage tester (NCVT) with integrated laser pointer. The tester can be set to detect voltage from 70 to 1000V AC (Mode 1) or from 12 to 1000V AC (Mode 2). High pitched audible alerts beep...

The NCVT-3P is a non-contact voltage tester with an integrated flashlight. The voltage sensor detects 12 to 1000V AC and indicates the presence of voltage in cables, cords, circuit breakers, light fixtures, switches, outlets and wires as well as AC...

Description The NCVT-2P is a non-contact voltage tester that detects 12 to 1000V AC and indicates the presence of voltage in cables, cords, circuit breakers, light fixtures, switches, outlets and wires as well as AC voltage in doorbells, thermostats,...

Klein Tools Receptacle Testers are designed to detect the most common wiring problems in standard and GFCI receptacles. A convenient chart on the tester helps determine wiring condition in outlet, based on LED lights results. Conditions indicated: open...