Digital Voltmeter Ammeter LED Amp Volt Meter for 100V 50A +Current S
brand new and
Working voltage:4.5-30V for
Note: The input voltage can not exceed 30V, otherwise there is the danger of burning
Working current:≤20mA
Display: 0.28 "LED, Monochrome
Measuring range: for 0-100V 0-50A (more than 10A need shunt)
Refresh rate: ≥100mS / times
Measure accuracy: 1% (± 1 digit)
Operating temperature: -15 to 70° c
Working pressure: 80 to 106 kPa
Size :48×29×21 mm