2-wires 0.56” DC Voltmeter 4.5-30V

Description

The voltmeter need independent power supply, power supply range is DC 4.5-30V, powered access between the red and black lines,
Firstly the voltmeter shows 0.0, then you can put the red and black line in between to measure voltage.

Features:

  • 0.56” Segment LED display header
  • Wide measurement range 4.5v – 30V.
  • Power supply:DC 4.5v – 30V.
  • Mini Red LED display.
  • Low power consumption.
  • Refresh speed: 500ms.
  • Snap on design for easy installation.
  • led colors:Red.
  • Refresh speed: about 500ms/each time.
  • Working temperature: -10℃ – 65 ℃.

Wiring:

  • Red line: power supply for voltmeter, you need access to positive power supply in the range of 4.5-30V DC
  • Black line: the common negative, the power supply negative electrode, but also measurement of the reference negative
  • Yellow Line: measuring the signal input positive

Documentation:

Additional information

Weight 0.02 kg

2 reviews for 2-wires 0.56” DC Voltmeter 4.5-30V

  1. 5 out of 5

    Jacques (verified owner)

    Works fine.

  2. 5 out of 5

    thiagoas

    Good and precise voltmeter, useful in workbenches.


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