This product is a small voltmeter that can be mounted by two screws. It has a very small error (1%) and has a resolution of 0.1V. It has maximum measured voltage of 30 V and is sufficient for most common applications.
This voltmeter is useful in building your own power source that consists of a power transformer and a power-down switching voltage.
Specifications:
- Voltage measured: 0 – 30V
- Resolution measured voltage: 0.1V
- Voltage: 5V – 30V
- Current consumption: 13mA
- Error: ±1%
- Refresh rate: 300ms
- LED Display 0.36 “
- Impedance: more than 100K
- Display color: blue
- Dimensions: 23 x 15 x 10mm
- Connections: Black – GND; Red – VCC supply; White – measured voltage