DC DIGITAL VOLT METER

Check out the NEW Battery Doctor(R) Gauge. A voltmeter is an instrument used for measuring electrical potential difference between two points in an electric circuit. Analog voltmeters move a pointer across a scale in proportion to the voltage of the circuit. Digital voltmeters give a numerical display of voltage by use of an analog to digital converter. Battery Doctor’s(R) digital voltage m provide a precise digitally displayed readout for your voltage requirement needs. Always know the condition of your battery. Range: 6V-30V DC Illuminated Red Read-Out