The digitally accurate voltmeter displays the voltage, in addition the LED color will change indicating good or bad voltage. Green light means the voltage is in an acceptable range.
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Tests standard receptacles to ensure proper wiring. Neon indicators give positive indication of circuit status. Compact unit simply plugs into any standard 3-wire/grounded receptacle (110 - 125 VAC circuits).
Ensure proper power in your RV, Boat, Home or Office Accurate digital display Doubles as a night light Monitor your voltage with digital accuracy. Voltage below 108 an damage your electrical devices. Just plug it in! Measures AC 90-132V.