
0.72 cm (0.28 Inch) Digital Voltage Tester DC VOLTMETER
Tiny and compact digital voltmeter with Blue LED Display
- Accuracy: 0.1 V
- Color: Blue
- Wires: 3
- Display ON Voltage (V): 3
- Operating Voltage (VDC): 3 ~ 30
- Measuring Voltage (V): 0 to 100
- Current Consumption (mA): 20
- Refresh Speed (ms): 200 (one time)
Features:
- Small and lightweight voltmeter module
- Handy and easy to use
- Blue LED display
- Requires extra power supply of 0V to 100V
The 0.72 cm (0.28 Inch) Digital Voltage Tester DC VOLTMETER is a compact device with a Blue LED Display. It is easy to configure by connecting the wires to the source you want to measure. The red wire connects to the positive pole, the black wire to the negative pole, and the yellow/white wire to the positive pole of the source being measured. The voltmeter features reverse polarity protection, ensuring safety even in case of wire connection mismatch.
For accurate measurements, the voltmeter automatically adjusts the decimal point position based on the voltage being measured. It has a bright LED display for easy reading in various lighting conditions. This voltmeter is suitable for measuring DC voltages in the range of 0V to 100V, making it ideal for monitoring storage batteries in vehicles.
When using the voltmeter, ensure that the input voltage does not exceed 100V to prevent damage. The package includes 1 x 0.72 cm (0.28 Inch) 0-100V Three Wire DC Voltmeter Blue.
Connections:
Red Wire: Positive of the Power supply
Black Wire: Negative of the Power supply and also used as the negative of the measurement voltage source
Yellow/White/Blue: Positive of the measurement voltage source
Note: The highest input voltage on the red and black lines should not exceed 100V to avoid the risk of damage. The voltmeter has a voltage range of 0-100V and can operate within 40V as a secondary line.
Technical parameters:
Display weight and Dimensions may have 2% error.
* Images are for illustration only; actual product may vary.