4 Pcs AC 80-300V LCD Digital Voltmeter Plug in Volt Meter Flat US Plug Voltage Test Monitor AC 110V 220V Voltage Meter for Household Plug into Outlet to Measure Voltage

Measurement accuracy :+/-1.5%, +/- 2 wordsMeasuring range: AC 80-300V (110V, 220V)Power consumption :1kwh/1200hPlug type: United States plugNumber of digits :3Potentiometer:Adjust potentiometer counterclockwise:reduce voltage.Adjust potentiometer clockwise: increase voltage

• AC 110V 220V flat US plug LCD digital voltmeter volt panel meter voltage tester
• LCD display and soft blue backlight, easily view the data even in dim environment
• Great for immediate check on power health of devices , you can get the instant information wherever you are.Also it can help you to know what is going on with power while plugged in.
• Application: Wide measuring range, low power consumption,clear and easy to read.Small size 2-head flat plug design, suitable for office space and other AC voltage measurement.
• Measuring voltage range is AC 80-300V (110V, 220V);Power consumption is less than 1W(about 1kwh/1200 hours).