Three Wires Voltage Meter DC 0-30V 100V 300V 600V LED Digital Waterproof Voltage Tester Volt Panel Meter 0.52'' LED Volt Monitor(DC00-600V)

AmmetersSpecification:Installation: Embedded installationAccuracy:1% ± 2 digitPower Supply:DC3.3-30V<;20mATest Voltage:DC0-30V/100V/300V/600VMeasurement speed:500mS/timeLead length:about 100mmOutline size(approx):54*30*27mmMounting dimensions(approx):47.2*27.3mmDisplay type:0.52'' LEDWaterproof.With reverse polarity protection function.The decimal point is automatically shifted.With three wires, can be connected to cars,e-bikes or motorcycles.Red wire: Power supply Positive terminalBlack wire: Public Negative terminal(Power supply and test negative terminal)Yellow wire: Testing terminalExtreme working conditions:Operating temperature: -10 ~ +50 Working pressure: 80 ~ 106kPaWorking humidity: 10 ~ 80% (no condensation)Sun exposure: no direct exposure

• Ammeters
• Three Wires Voltage Meter DC 0-30V 100V 300V 600V LED Digital Waterproof Voltage Tester Volt Panel Meter 0.52'' LED Volt Monitor