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Amprobe ST-101B Socket Tester
Socket tester for checking and confirming the proper wiring of AC outlets
Three incandescent lights indicate open ground, open neutral, open hot, hot/ground reverse, hot/neutral reverse, and correct wiring
Operates on 110 to 125V AC outlets
UL and Canadian UL listed for safety
Amprobe products range from an extensive line of clamp meters and digital multimeters to industry-specific tools for residential/commercial electricians, HVAC/R technicians, utilities and industrial maintenance professionals. All Amprobe tools undergo rigorous testing to ensure full compliance with the latest IEC and CE safety regulations in Fluke Safety labs for quality and safety you can trust.