Digital Voltmeter DC 0-100V 3-Digits 0.28" Red-LED Mini Panel Meter

  • RM10.00

  • Product Code: Digital Panel Meter 0-100V 3-Digit 0.36
  • Availability: In Stock

Put a voltage meter anywhere with this very handy display. This panel meter simply connects to whatever DC supply you are trying to track, easy to wire up!

The display has a microcontroller that will read the voltage, compare it to a stable reference and display the voltage on a 3-digit 7-segment display. It works from 4.5V up to 30V and is reverse-polarity protected so it will be good for nearly any electronic project! This particular LED display is a nice vivid red, which we found very readable.



  • Voltage tester for 5V, 9V, 12V or 24V battery



  • Display Type: 0.28" LED digital tube, 3 digit
  • LED Color: Red
  • Input Polarity: DC voltage
  • Power Supply: DC 4.5 - 30V
  • Detect Range: DC 0 - 100V
  • Accuracy: ±1%
  • Speed: >= 500ms
  • Cutout size: 23mm x 14mm/0.9" x 0.55", Thickness: 10mm/0.28"
  • Mounting Hole Center Distance: 28mm
  • Operating Temperature: -10 ℃ - +65 ℃
  • Reverse protection: Yes


  • When measured voltage is below 10V: the voltmeter displays two decimal digits, for example, 5.32V
  • When measured voltage is larger than 10V, the voltmeter displays one decimal digit, for example, 10.5V




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