Green LED Volt MeterBlue Voltmeter Pictured
Keep track of how full a battery or battery bank is with a clear, easy to see Blue LED volt meter. A volt meter connects to the positive and negative post on a battery or a battery bank (multiple batteries connected) to display to a tenth of a decimal the voltage. When depending on batteries to help power devices for day to day operations it's important to understand how much life is left in the battery. Understanding how empty or full a battery is will help determine how much life is left and how long devices can be operated off the battery source.
A very simple and handy LED display that connects to a DC power supply. Easy to wire up, mount and read.
Simply connect the positive wire to the positive lead of a battery and the negative to the negative to get an active, current voltage display. It works on a DC power supply between 4.5v -30v. To mount the display a cut out of the surface is required and simply push the display into the cut out. There are pressure points that will snap into place and grip the cutout edge to hold the display in place. 4 pressure points with grip on both long sides, 2 per side.
Panel cutout: 45.5mm x 26.5mm
Digit size: 14mm/0.56" high, green LEDs
4.5V to 30V DC measurements
RED LED display
Reverse polarity protected