Extech ET10
GFCI Receptacle Tester
This product is discontinued.
We recommend the Extech ET11 as a great replacement.
Need support with the Extech ET10? Check out our support resources below.
The Extech ET10 is a GFCI Receptacle Tester. It tests GFCI circuits for faulty wiring in 3-wire receptacles. Lights indicate circuit condition. It comes with a 3-prong plug.
Resources & Support
User Manual
Extech ET10 User Manual
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