Tool of the Week

Klein Tools ET310 Digital Circuit Breaker Finder with GFCI Outlet Tester
Klein Tools ET310 Digital Circuit Breaker Finder with GFCI Outlet Tester
Klein Tools ET310 Digital Circuit Breaker Finder with GFCI Outlet Tester
Klein Tools ET310 Digital Circuit Breaker Finder with GFCI Outlet Tester
Klein Tools ET310 Digital Circuit Breaker Finder with GFCI Outlet Tester
Klein Tools ET310 Digital Circuit Breaker Finder with GFCI Outlet Tester
Klein Tools ET310 Digital Circuit Breaker Finder with GFCI Outlet Tester
Klein Tools ET310 Digital Circuit Breaker Finder with GFCI Outlet Tester
Klein Tools ET310 Digital Circuit Breaker Finder with GFCI Outlet Tester
Klein Tools ET310 Digital Circuit Breaker Finder with GFCI Outlet Tester
Klein Tools ET310 Digital Circuit Breaker Finder with GFCI Outlet Tester

Klein Tools ET310 Digital Circuit Breaker Finder with GFCI Outlet Tester

Regular price $75.10 USD Sale price Save 33%
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$49.97 USD & FREE Shipping.
  • Quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connected
  • Tester consists of two parts: a Transmitter, connected to the electrical outlet or fixture and a Receiver, used to scan the panel to locate the correct breaker
  • Receiver delivers clear visual and audible indications when the correct breaker has been located
  • Operates on 90-120V AC circuits
  • Transmitter incorporates a GFCI outlet tester to inspect the wiring condition at the electrical outlet and test GFCI devices

Klein’s ET310 tester is a two-part tester with a plug-in transmitter that docks in the receiver for easy storage. With it, you can test GFCI outlets in the 90-120V AC range.

The receiver gives and audible and visual signal with the test results. Interpretation of the results is clearly labelled on the GFCI test transmitter.

Test for common wiring faults such as improper grounding, hot connections and more!