0.56″ 2-Wire Digital Voltmeter DC 4.5 – 30V, 5 – 120V

Reverse Connect Protection
Range: DC4.5-30V (No need aditional power)
Display: Three 0.56” LED digital tube
Display color: RED/ BLUE /GREN
Refresh rate: about 500mS / times
Input: DC voltage (<2 times the range)
Resolution: 1% +1 digit
Power Supply: DC4.5-30V (with the input common-line)
Operating temperature: -10°c~ 65°c

Product parameters:
Measuring range: DC 5V~120V
Display: 0.56 inch 7-segment digital tube LED
Power supply: No need for additional power supply, directly use the measured voltage as the power supply, the range is the same as above.
Accuracy: ±1%
Working current: red <23ma green <18ma blue <13ma
Wire length: 20cm

This voltmeter does not need an external working power supply, and can work directly with the measured voltage, with a wide working voltage range of DC5-120V.
Suitable for 12V, 24V, 36V, 48V, 60V, 72V, 96V and other storage batteries. Low starting voltage, 5V. With reverse connection protection, it will not burn if connected reversely.
In order to achieve the best measurement accuracy, the voltmeter will automatically move the position of the decimal point according to the measured voltage. When measuring voltages below 10V, two decimal are displayed; when measuring 10-100V voltages, one decimal is displayed; when measuring voltages above 100V, there is no decimal.