The UEI ECTGFI ground fault button allows instant testing of circuit breaker in GFI outlets. Tester also
indicates condition of wiring in any standard 110VAC outlet.
For testing 110 V outlets
Instant testing of circuit breaker in GFI outlets with ground fault button (6-7 mA)
Instant display of wiring condition for standard outlet
UEI ECTGFI Electrical Tester Sales Bulletin