All-sun EM9807 Socket Tester with GFCI

All-sun EM9807 Socket Tester with GFCI

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  • Tests standard and GFCI sockets/outlets/receptacles for proper wiring (110-125V AC)
  • Verify proper wiring of GFCI (ground fault circuit interrupter) and standard US and Canadian wall outlets with a simple push of a button
  • Detect five different wiring faults (open ground, open neutral, open hot, hot/ground reverse, and hot/neutral reverse)
  • ETL listed for safety