DROK Electric Voltage Testers 2pcs, AC 80-300V LCD Display Flat Plug Voltmeter Electrical Outlet Tester Plug in Digital Voltage Meter
<strong>Parameters: </strong><br /> Measuring accuracy: +/-1.5%, +/- 2 word <br /> Measuring range: AC 80-300V (110V, 220V)<br /> Consume power: Less than 1W(about every 1200hours consume 1 kilowatt-hour)<br /> Plug Style: US Plug<br /> Number of Digits: 3 Digits<br /> <br /> <strong>Potentiometer adjusting method: </strong><br /> Please use the Phillips screwdriver to open the outer case of the voltmeter; <br /> then adjust the potentiometer with small size Phillips screwdriver.<br /> If the displayed voltage is too high, please adjust potentiometer counter-clockwise; <br /> If the displayed voltage is too low, please adjust potentiometer clockwise.<br /> <br /> <strong>Application: </strong><br /> The monitor can be widely applied in AC 80-300V mains measurement, such as office, factory, laboratory, household and so on. <br /> -You can use this item in RV as a way to view voltage to prevent issues with appliances. <br /> -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 equipments so as to prolong the life of your appliances. <br /> <br /> <strong>Notice:</strong><br /> Keep the children away from the product. <br /> Do NOT use the product in a damp environment. <br /> <br /> <strong>Package Includes: </strong><br /> 2x Voltage Test Meter<br />