Micro Volt Amp Meter, DROK 0-100V/A VA Multimeter Voltage Current Monitor Voltmeter Ammeter Digital 2in1 Blue Red 2-color LED Display Ampere Volt Tester Gauge for Car Auto Motor Automotive Vehicle
parameters: Operating voltage: DC 4.5 ~ 30V Measure the voltage: DC 0 ~ 100V Minimum resolution (V): 0.1V(when >10V) Minimum resolution (V):0.01V(when <10V) Measure current: 2A / 5A / 10A / 50A / 100A (> 10A, need external shunt) Minimum resolution (A): 0.01 A Operating Current: <20mA Display: three 0.28 "LED digital tube Display Color: Red + Red; Red + Blue (Dual Display) Dimensions: 48 x 29 x 21 mm Refresh rate: 500 ms / times Measuring accuracy: 1% (± 1 digit) Operating temperature: -10 - 65 ℃ Humidity: 10 to 80% (non- condensing) Working pressure: 80 to 106 kPa wiring: Black line (thin): vacant or buck circuit (module) is negative Red line (thin): Power Supply + Black line (thick): COM, common measurement Red line (thick): PW +, measuring terminal voltage input positive Yellow line (thick): IN + input + current Please note: The operating voltage must be DC 4.5-30V. The ammeter can be connected only to the negative of the device. ≤10A, built-in shunt, no need external shunt; > 10A, need external shunt. When the black thin line free, it is better to use insulating tape around the exposed portion of the wire to prevent short circuits If only be used as a voltmeter, connect together the yellow and black line. Package Included: 1x digital amp volt meter
Product Features
- Two-color digital display(red for voltage and blue for current),bright LED,easy to read.
- Voltage measuring range: DC0-100V; Current measuring range: 0-100A(Decimal point move automatically)
- Flexible power supply,can use both isolated and non isolated power supply for powering up the meter.
- With reverse connection protection to avoid burning for reverse connection.
- Require external shunt, with voltage and current calibration potentiometers.
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