Description:
- Three wires digital voltmeter, 0.28" LED display, mini size, reverse connection protection.
- Measure voltage range 0-100V, need DC4-30V external power supply.
- Can directly work in 5v, 9v, 12v, 24v electrical circuit.
- Stable perfermance and high precision.
- Standard size and easy installation.
Specification:
- Material: Plastic, Electronic Components
- Size: approx. 3.1 x 1.1 x 1.0cm/1.2 x 0.4 x 0.4inch
- Cable Length: Approx. 17cm
- Three-wire working voltage: 4.0~40V(with reverse protection)
- Three-wire detection voltage: 0.0~100V
- Display mode: 3 digit 0.28inch LED digital tube
- Display color: red
- Working current:<20mA
- Install hole size: 23 x 10mm
- Refresh rate: 200mS / times
- Measurement accuracy: 3%
- Operating temperature: -10°c to 65°c
Package Includes:
5 Pieces Red LED Digital Voltmeter
Note:
This voltmeter can also be used with two wire.
Two-wire working voltage: 4.0~40V (with reversal protection)
Two-wire measuring voltage: 0.0~40V
