Extech Circuit Testers

Circuit testers are devices for testing AC outlets to make sure they are wired properly. These tools are especially handy in older homes when it's important to know if an equipment ground wire is actually connected to ground elsewhere in the system.

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Questions? Call one of our engineers at 1-800-884-4967.

Filter Extech Circuit Testers

PRICE: Under $100 (1); $100 - $199 (2); $200 - $499 (1)

IN STOCK: Yes (4)

Extech CT70 AC Circuit Load Tester

Extech CT70 AC Circuit Load Tester

AC outlet load handling capabilities plus outlet tester functions.

Extech CB10 Circuit Breaker Finder

Extech CB10 Circuit Breaker Finder

3-in-1 tester to test receptacles, GFCI circuits, or locate fuses.

Extech CB10-KIT Electrical Troubleshooting Kit

Extech CB10-KIT Electrical Troubleshooting Kit

Circuit breaker finder with outlet/GFCI tester, continuity checker/wire tracer and AC voltage detector with flashlight.

Extech 40180 Tone Generator and Amplifier Probe Kit

Extech 40180 Tone Generator and Amplifier Probe Kit

Heavy duty kit with audible tone that easily identifies wires or cables.

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