SMD VM-1 LED VOLT METER

Introducing the best car audio volt meter on the market. The SMD VM-1 in the car audio worlds best and most accurate volt meter to date. With an easy to read display, quick and accurate reading, and an easy to mount base it is easy to see why so many bass heads trust this voltage meter more than any other one on the market!  Specifications: Input Range: 6v-30v Voltage Reading Range: 10.1v - 15.8v Accuracy: +/- 0.15v (due to the nature of a bar graph) 2.75" x 2.75" x 0.47" depth 100% Analog circuitry allows for near instantaneous voltage accuracy versus a traditional digital voltage meter. Response time from one end of range to the other is less than 200 milliseconds.