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Want a Low cost Digital Voltmeter & Ammeter then this is a perfect Module for you. If you are an Hobbyist or a student or are into electronics R&D then this low cost Voltmeter & Ammeter combo module will be very helpful for your testing.
- Working voltage of Meter itself: DC 4.5 - 30V (The maximum input voltage can not exceed 30V. Otherwise the meter will be burned)
- Working current of Meter itself: 8mA
- Voltage Measuring range: DC 0 - 100V
- Current Measuring range: DC 0 - 2A up to 100A (Shunt Resistor 100A/75mV required)
- Voltage resolution (V): 0.1V
- Current resolution (A): 0.1A (Measuring current<10A), 1A (Measuring current>=10A)
- Measure accuracy: 1% (± 1 digit)
- Display: 0.28" digital tube, Two color blue and red
- Refresh rate: about 300mS / times
- Operation Temp: -10oC-+65oC
- 48 x 29 x 21 mm
- Mounting cutout: 45.5 x 26.5mm
