Digital DC Volt Meter BLUE 0V~30V

Digital LED DC 0-10V 0-30V Voltmeter three wire DC 12V 24V Car Voltage Volt panel meter 0.56 inch red blue green

Technical parameters:


Reverse Connect Protection.
Display: three 0.56" led digital tube
Refresh rate: about 500ms / times;
Range: DC 0-10v or 0-30V
Display color: red blue green
Input polarity: dc voltage
Measurement accuracy: 1 %(+/- 1 digit).
Power supply: dc 3.3-30V;
Operating temperature: -10°c -85°c
Size: 48mmx29mmx20mm
cut size 45.5X 26.5 mm