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Check energy sources to eliminate accidents & injuries.Check energy sources to eliminate accidents & injuries Best quality and selection. Fast shipping. 60 years of satisfied customers.
$78.09 InStock NewCondition
- E-z check plus circuit testers test GFI receptacles for proper operation, correct wiring, open ground, reverse polarity open hot, open neutral, hot on neutral, hot and ground reversed with open hot and ground fault interruption in 3-wire 125v AC circuits.