It is a Ultra-small Digital Voltmeter Panel Meter, Power Supply: DC7-30V, Measuring Range 0-30.00V, It has Reverse polarity protection, small size, high efficiency, long term stable and reliable quality,easy installation and use . Application: Motorcycle, Car, E-bike, ATV, Scooter, industrial equipment,and DIY etc.Feature:
- Refresh rate: about 300mS / times;
- Range: 0-30.00V
- Display Color: Red/Blue/Green
- Input Polarity: DC voltage;
- Input impedance: 100Kohm;
- Accuracy: 0.02 %(+/- 2 digit).
- Power Supply: DC7-30V;
- LED Size: 30mm x 14mm
- Board size: 35 x 16mm;
- Operating temperature: -40 ℃ -85 ℃
Application: Motorcycle, Car, E-bike, ATV, Scooter, industrial equipment,and DIY etc.
- Red: Power Supply +
- Black: Power Supply -, Measure -
- Green: Measure +
- 1x Digital Voltmeter