GEREE Flat Plug AC 80-300V Voltage Panel Power Line Volt Test Monitor Gauge Meter AC 110V 220V Digital LCD Voltmeter for RV Boat Camper Household Factory Plug into Outlet Directly to Measure Voltage
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<b>[Product Information]</b><br>
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<li>This Digital LCD Voltmeter can show the voltage of power by connecting to the plug of AC 110V/220V , Doubles as a Voltage meter and as a Night light, great for immediate check on power health of devices.</li>
<li>Connecting to the switch plug directly or any other kind of switch plug, simple and easy to use.It is important for you to let the children away from the product .</li>
<li>LCD display with Blue backlight, easy for you to view even in Dim light , you can use this item in RV as a way to view voltage to prevent issues with appliances.</li>
<li>There is potentiometer inside the meter for accuracy adjustment , Measuring accuracy: +/-1.5%, +/- 2 word.</li>
<li>You can use this item to monitor voltage of appliances; when this volt gauge show too high or too low voltage, you can choose to close your appliances or equipments so as to prolong life of your appliances. It is suitable for measuring the AC voltage in many place, such as office, factory, laboratory, household and so on.</li>
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