DESCRIPTION
Specifications:

Brand new and high quality.
Operating voltage: 4.5 ~ 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: +4.5 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.
Light Size:4.8cm x 3cm X 2.2cm - 1.89inch x 1.18inch x 0.87inch.
Package Included:

1 x Digital Voltmeter