. 36 '' LED Digital Meter age 3 5 - 30V 4 Colors

Description:

- High accuracy: measuring range of 0-33.000V

- Reverse protection, then do not burn the voltmeter

- Can be used for measuring the car / battery car / motorcycle battery voltage, and other forms of voltage

- Can be used in all kinds of voltage measurement purpose

- Working Voltage: 3.50-30.0V

Specification:

- Material: Plastic

- Measurement accuracy: ±(0.3‰+2 digit)

- Display: 0.36 "5 digital tube

- Refresh rate: about 2times/s

- Display color: Red, Yellow, Blue, Green

- Operation temperature:-10 degrees~65 degrees

- 5 digit, three 14cm wire

- Update rate: About 1s/time

- Temperature coefficient: ＜25PPM/℃

- Size: Approx. 48x 29x 22mm/ 1.89x 1.14x 0.87inch

Package Includes: 1 Piece Mini Digital Voltmeter

Note:

Power supply : You can use the isolated power supply, you can also do not need to isolate the power supply, with the system power supply ground.