Features:
Mini Digital Voltmeter 3.3-30V Red LED Vehicles Motor Voltage Panel Meter
Operating voltage: 3.3-30V
Operating Current: <60mA
Display: 0.56"LED， red colors
Mounting holes: 45.5 x 26.5 mm
Measurement rate: ≥ 500mS
Measurement accuracy: 1%
Maximum operating conditions:
Minimum operating voltage: +3.3 V
Maximum operating voltage: +30 V
Operating temperature: -10 to +65 °C
Operating Humidity: 10 ~ 80% (no condensation)
Working pressure: 80 ~ 106kPa
Sun exposure: no direct exposure
Good stability and high measurement accuracy
Appearance in a standard size， easy to install
Power supply polarity protection circuit

Specifications:
Original box: No
Color: Black
Item size: 48 x 29 x 21 mm
Net weight: 17g

Packing content:
1 x Digital Voltmeter