DC 4.5-30V 2 Wire LED Voltmeter Digital Display Panel Volt Meter - Blue
R37.90 Inc VAT
This voltmeter can work with or without external power supply, can use the measuring voltage directly. Wide working voltage range of 4.5-30V. The wire connection is simple, only need to connect two wires, the red line to the anode and the black line to the cathode.
Features
Features
- Display Colour: Blue
- The black line connects to the negative and the red line connects to positive pole of power source
- Material: Plastic Shell
- Display Digit: 3
- Measuring Range: DC 4.5-30V
- Working voltage: 4.5-30V
- Overall Dimension: Approx. 28mm x 47mm x 21mm
What's in the box?
1 x Digital LED Display Voltmeter