0.56inch 3.5-30V Two Wire DC Voltmeter Blue

Details

Specification:
Reverse Connect ProtectionRange: DC 3.5-30V ( Can Measure Power Supply Directly )
Display: Three 0.56 "LED digital tube
Display color: Blue/Green/Red (Option)
Refresh rate: about 500mS / times
Resolution: 1% +1 digit
Power Supply: DC3.5-30V (with the input common-line)
Operating temperature: -10°c ~ 65°c
Current consumption: 15-20mA
Cutting Size: 46x27mm
Dimensions: 48x29x22mm

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