Volt meter Display range：DC6.0~19.9V Display unit：0.1 V Voltage warning : When the voltage is lower than 11.5V, the meter will flash to warn you. Effective voltage: DC12V Effective temperature range:-10~+60 ℃ Meter standard: JIS D 0203 S2 Meter size: 56.9 X 29 X 11mm Meter weight: Around 20 g
