Color: Waterproof and Dustproof Two-Wires DC 3.0 -30V Red, Green and YellowMini Digital DC Voltmeter 0.28 Inch Two-Wire 3.0V -30V Digital DC Waterproof, Dustproof and Drop Resistant Voltmeter Display Voltage Tester Meter 3 Colours(Red, Green, Yellow)Features: 1Waterproof, dustproof and drop resistant2. High precision3. Reverse connection protection4. The decimal point is automatically shifted. When the voltage below 10V, the number of digits displayed on the voltmeter is 0.01; When higher than 10V, the number of digits displayed on the voltmeter is 0.1 and is automatically shifted.
Specification: Detection
voltage: DC
3.0V ~ 30VWorking current: andlt
; 30mADisplay: 0.28 inch LED
Installation hole: 23
* 10mmMeasurement rate: 200ms / timesMeasurement
Accuracy: 3
%The mininumn working voltage: 3.0VT
he maximum working voltage: 30VOperating
temperature: -10 ~ +65
Working humidity: 10~80% (No condensation)
Working pressure:
80~106kpaColor: Red, Green and
YellowPackage Including: 1 * Red Two-Wire 3.0V -30V Digital DC Waterproof Voltmeter1 * Green Two-Wire 3.0V -30V Digital DC Waterproof Voltmeter 1 * Yellow Two-Wire 3.0V -30V Digital DC Waterproof Voltmeter