• Extech ET10  GFCI Receptacle Tester

Tests GFCI circuits and for faulty wiring in 3-wire receptacles

The ET10 is a GFCI Receptacle Tester. Tests GFCI circuits for faulty wiring in 3-wire receptacles. Lights indicate circuit condition. 3-prong plug. Product comes with a one year warranty and is UL listed.

GFCI Receptacle Tester Features:

  • Tests GFCI circuits and for faulty wiring in 3-wire receptacles
  • Lights indicate circuit condition


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Extech ET10 GFCI Receptacle Tester