0.28" LED Voltmeter Ammeter, DC 100V 10A Amp Voltage Current Volt Amp Meter Tester, Red and Blue Dual Digital Panel
0.28" LED Voltmeter Ammeter, DC 100V 10A Amp Voltage Current Volt Amp Meter Tester, Red and Blue Dual Digital Panel
Features: - If the current shows 0, please check the wiring carefully. - Inaccurate current display: If the direct or independent power supply shares the same ground with the equipment power supply, just disconnect the thin black wire. - All AC rectified electricity must be connected to an electrolytic capacitor above 1000uF for filtering before supplying power to the meter. - When discharging: Battery, switching power supply and transformer are power supply, and resistance, electric lamp, motor and electric equipment are loads. - When charging: Charger, generator and solar energy are the power supply, while charging pool and battery are the load. Specification: Working Voltage of Meter Itself: DC 4V - 30V Working Current of Meter Itself: Less Than or Equal to 20mA Voltage Measuring Range: DC 0V - 100V Current Measuring Range: DC 0A - 10A Voltage Resolution (V): 0.1V Current Resolution (A): 0.01A Measure Accuracy: 1 Percent (-1 Percent to 1 Percent) Display: 0.28 Inch Digital Tube(Two Color Blue and Red) Refresh Rate: About 300mS / Times Operation Temperature: -10 Degree Centigrade to +65 Degree Centigrade Note: - The maximum input voltage can not exceed 30V. Otherwise the meter will be burned. - The wiring for discharging is different from that for charging. - The current can only be measured in series at the negative pole of the power supply and the negative pole of the load. - Make sure that the thick black wire is connected to the negative of the battery and the thick red wire is connected to the negative of the load. Package Include: 1 x DC 100V 10A Voltmeter & Ammeter 1 x Red Black Line 1 x Red Black Yellow Line 1 x Shunt
Product Features
- Digital Voltmeter Ammeter2-in-1 design, voltmeter and ammeter, let you get data at the same time.
- Volt Amp MeterVoltage measuring range: DC 0-100V; Current measuring range: DC 0-10A; Voltage resolution (V): 0.1V; Current resolution (A): 0.01A.
- High PrecisionWorking current: 20mA; Measure accuracy: 1% ( 1 digit).
- Dual LED Display Panel0.28" digital tube, 3 bits dual led display panel, two color red and blue. Display voltage and current simultaneously in different colors, red for Voltage, Blue for current (the current is Measured in the negative rail).
- Wide ApplicationSuitable for automotive/electric cars/motorcycles battery monitoring or other products voltage current measurement.