Voltmeter Ammeter DCV 100V DCA 50A 48X29X21mm with Bypass

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Specification:

100V 50A Voltmeter Ammeter Blue + Red LED Amp with shunt
Working voltage: 4.5-30V DC
Note: The maximum input voltage can not exceed 30V, otherwise there is the danger of burning
Working current: ≤20mA
Display: 0.28" Two color blue and red
Measuring range: DC 0-100V 0-50A
Minimum resolution (V): 0.1V
Refresh rate: ≥100mS / times
Measure accuracy: 1% (± 1 digit)
Minimum resolution (A): 0.01A
Operating temperature: -15 to 70° c
Working pressure: 80 to 106 kPa