• DC 4.5v-30V 0-50A Dual LED Digital Voltmeter Ammeter Voltage AMP Power Meter
  The small size of the two-color dual instrument. Voltage and current can be displayed on the same screen at the same time
  This instrument test voltage, current, power supply is taken from the test loop. No additional power supply
  The the instrument test voltage supply range: DC4.5 ~ 30V
  Note: The maximum input voltage can not exceed 30V, otherwise there is the danger of burned
  The instrument is equipped with three wiring. Convenient access to car / battery car / motorcycle car line. Used to monitor the battery voltage, Grasp the battery voltage state, can also be used for other products, the use of Voltage/current measurement.

  Specification
  Supply voltage: 4.5 30V
  Measuring Range: DC 4.5v-30V, minimum resolution: 0.1V
  Test current range: 0~50A (requires an external shunt) (connect with 50A/75mV shunt) not include)
  More than 10A need external shunt
  Operating Current: <60mA
  Display: 0.28 "LED, red color.
  Size (L*W*H): 48 × 29 × 21 mm
  Mounting cutout: 45.5 × 26.5 mm
  Measurement rate: ≥ 500mS / times
  Measurement accuracy: 1%(+ /-1)
  Extreme working conditions:
  1.The minimum Operating voltage: +4.5 V
  2.Maximum working voltage: +30 V
  3.Operating temperature: -10 to +65
  4.Operating Humidity: 10 to 80% (non-condensing)
  5.Working pressure: 80 ~ 106kPa
  6.Sun exposure: no direct exposure

Package includes:

1PCS DC 4.5-30V 0-50A Dual LED Digital Volt meter Ammeter Voltage AMP Power Meter 12v

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