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Comando DC4.2-31V Automotive Digital Voltmeter Gauge-Volt Meter

$4

Comando DC4.2-31V Automotive Digital Voltmeter Gauge-Volt Meter

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Product description

Color:Red

Comando DC4.2-31V Automotive Digital Voltmeter Gauge two-wire; automotive battery; digital display / digital voltmeter head for arduino

Features:

  • 100% quality and brand new
  • Product stability, high measurement accuracy
  • Appearance with standard size, easy to install
  • Power supply polarity protection circuit



Specification:

  • Operating voltage: 4.2-31V
  • Operating current: lt;60mA
  • Display: 1.58" LED, available in Blue, Red and White
  • Dimensions: 45 × 26 × 18 mm (W H L)
  • Mounting cutout: 48 × 29 mm (W H)
  • Measurement rate: ≥ 500mS / times
  • Measurement accuracy:  ± 1%



Extreme working conditions:

  • The minimum operating voltage: +4.2 V
  • Maximum working voltage: +31 V
  • Operating temperature: (+14 ~ +149 °F) (-10 ~ +65 °C )
  • Operating humidity: 10 to 80% (non-condensing)
  • Working pressure: 80-106kPa
  • Sun exposure: no direct exposure



Connection Method:

  • Red is positive, black is negative



Package Included:

  • 1 X DC4.2-31V LED voltmeter

Comando DC4.2-31V Automotive Digital Voltmeter Gauge-Volt Meter