Product Details:
Put a voltage meter anywhere with this very handy display. This is the 3-wire version of the volt meter, two wires are used to power it and the third wire is used for measurement.
Simply connect the red wire to a positive power supply from 4.5 to 28VDC, and brown or black to the common ground to power the display. Finally, connect the orange or white wire to the voltage to be measured.
Mounting tabs make this module easy to attach to any box or plate.
Specifications:
• 4.5V to 28V DC power • 0V to 99.9V DC measurement • 0.1V precision • 3-4mA draw • Green LED display • For use with positive voltages only!
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