This Mini 3 AMP & volt meter will give you the vehicle voltage and amps used. This meter can be very helpful especially when there is many electrical accessories connected to the vehicle.
Specifications (R= Range U=Unit)
AMP meter
R: 0 ~ 30 A | U: 0.1 AVolt meter
R: DC 6 ~ 19.9 V | U: DC 0.1 VLow voltage warning
R: DC 8 ~ 13 V | U: DC 0.1 VVoltage warning
Flashing light when < 11.5 V or > 15.5 VPower
DC 12VEffective temperature range
14 ~ 140 °F (‑10 ~ 60 °C)
