Flat US Plug AC 80-300V LCD Digital Voltmeter Voltage Measuring Monitor, AC 110V 220V Voltage Panel Power Volt Test Monitor Gauge Meter for Household Plug into Outlet to Measure Voltage (1)

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About Flat US Plug AC 80-300V LCD Digital Voltmeter

Parameters: Measuring accuracy: +/-1.5%, +/- 2 word Measuring range: AC 80 - 300V (110V, 220V) Consume power: less than 1W (about every 1200 hours consume 1 kilowatt-hour) Plug style: US plug Number of digits: 3 digits Dimensions: 53 mm (length) x 38 mm (width) Color: white Potentiometer adjusting method: Please use the screwdriver to open the outer case of the voltmeter. Then adjust the potentiometer with small size screwdriver. If the displayed voltage is too high, please adjust potentiometer counter-clockwise. If the displayed voltage is too low, please adjust potentiometer clockwise. Application: The monitor can be widely applied in AC 80-300V mains measurement, such as office, factory, laboratory, household and so on. You can use this item in RV as a way to view voltage to prevent issues with appliances. You can use this item to monitor the voltage of other appliances; when this volt gauge displays too high or too low voltage, you can selectively turn off your appliances or equipment so as to prolong the life of your appliances. Package includes: 3 x Voltage test meters