Voltmeter - Digital Ammeter 0-100V @ 10A - (AD9873)

Description:

Small and portable, the voltage and current are displayed simultaneously on the same screen. DC voltmeter and ammeter for cars, electric vehicles, and motorcycles; you can also use them for your electronics projects.

Note: It is very important that the power supply of this module be completely independent of the source of the load being measured, so that the current measurement is consistent with a real measurement.

Specs:

- Supply voltage: 4.5 ~ 30V

- Test voltage: 0 ~ 100V

- The minimum resolution below 10V: 0.01V

- The minimum resolution above 10V: 0.1V

- Display screen: 0.28 inch LED

- Operating current: <20mA

- Measurement speed: 500 ms

- Accuracy: 1%

- Minimum working voltage: 3.5 V

- Maximum operating voltage: 30 V

- Operating humidity: 10 ~ 80%

- Operating temperature: -10 ~ + 65

- Working pressure: 80 ~ 106kPa

- Avoid direct sunlight

- Net weight: 16 g

- Package weight: 25 g

- LED light color: Red + Blue

Chassis size:

- 48mm * 29mm * 20mm

Hole size (for mounting):

- 45mm * 26mm

- Wiring methods:

- Black Line: Land

- Red Line: Power line and voltage measurement, (Voltage between red and black lines cannot exceed 30V)

- Yellow Line: Current input (If you are using only the voltmeter, we recommend connecting the yellow line to ground, to avoid external interference caused by the digital ammeter flickering).

For measuring currents higher than 10A it is necessary to add shunt resistors.