Receptacle Testers

Plug-Bug Tester
Price $6.42
Ideal for both home DIY and professional electrical work, this pocket-sized, light-up tester plugs into GFCI receptacles to identify common wiring problems in just seconds.

IDEAL® Receptacle Testers
From $6.03
Able to instantly identify most common faulty wiring problems in receptacles and GFCIs, this plug-in tester is a great tool for preventing electrical fires and other hazards.

BK Precision® AC Line Separator and Voltage
Price $21.60
Designed to isolate electrical conductors so that they can be more accurately tested with a multimeter, this line separator is also capable of measuring surge currents and monitoring a device’s power consumption.