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Digital Voltmeter DC 4.5V to 30V Digital Voltmeter Voltage Panel Meter For 12V motorcycle, Cars.
£5.99
Feature:
Reverse Connect Protection
Range: DC4.5-30V (No need for aditional power)
Display: Three 0.56" LED digital tube
Display color: RED
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°