Description:
This is A new tiny and compact digital voltmeter with a Red LED Display. The 0.56inch 0-30V Three Wire DC Voltmeter Red Panel requires only a few minutes of configuration and is as simple as directly connecting wires to the source you want to measure and seeing the LED blink!!!!
The Red wire is to connect to the positive pole, the black wire is to connect to the negative pole and the yellow/white wire is to connect to the positive pole of that source or another source across which we meant to measure the voltage. While measuring the supply voltage of another source make sure that the negative pole is joined common. No need to worry even if there is any connection mismatch of the wires, the electric circuit won’t be a boom because it features reverse polarity protection.
To reach the best measurement accuracy, this voltmeter will automatically move the decimal point’s position according to the different measuring voltages. When it measures the voltage below 10V, it will display two places after the decimal point. When it measures the voltage above 10V, it will display one place after the decimal point.
Specifications:
| Voltage Measuring Range |
1V to 100V DC |
| Operating Voltage |
3.5 ~ 30VDC |
| Current Consumption |
≤40mA |
| Display ON Voltage |
3V |
| Display LED Color |
RED |
| Accuracy |
1V |
| Wires |
3 |
| Refresh Speed |
200ms (one time) |
| Operating Temperature |
-10 to 60°C |
Features:
- This RED DC Voltage Meter with DC3.5-30V range. It is easy to read, install and use
- And it is a self-powered version and supports Reverse polarity protection.
- When the voltage is under 10V, there will be 2 readings after a decimal point, which mean the accuracy is 0.01 when it is under 10V; when it is above 10v, the accuracy is 0.1
- Mini Red LED display
Package Included:
1x 0.56 inch Digital voltmeter voltage meter tester LCD DC 3.5-30 V Red LED Panel Meter Digital Voltmeter with Two-wire