DC 0-30V Voltmeter

Measuring range	DC 4.7V-30V
Operating current	<18mA
Measuring accuracy	±1%
refresh rate	300ms
Input impedance	>100KΩ
Dimensions	2,8x4,7x2,1 cm
Operating temperature	from -10℃ to +65℃

Thanks to its clear display, this voltmeter allows you to know at each moment the voltage which supplies the power source or any other component.

It measures up to 30V DC. Attention: the voltmeter can be damaged when exceeding this maximum value.

Wiring:
· red: voltage supplied (+)
· black: earthing (-)
· white: measurement or signal (s).