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3 Digital Red LED DC 0 to 50A Amp Panel Meter + Shunt
3 Digital Red LED DC 0 to 50A Amp Panel Meter + Shunt - Requires a 5v Isolated Supply


Available in increments of 1
Total Percent Off Per Unit
$27.49 0% $27.4900
$52.23 5% $26.1155
$123.71 10% $24.7410
$240.54 12.5% $24.0538
$467.33 15% $23.3665
$1,133.97 17.5% $22.6793
$2,199.20 20% $21.9920



This meter requires a COMPLETELY isolated power supply.
A common A/C to D/C plug-in type adapter (wall wart transformer) will not work since they use an earth ground (The A/C neutral is grounded), not an isolated ground. Isolated transformers are special type power supplies specifically for electronic circuits of this nature. If you are not sure if you have an isolated transformer, then more than likely it is not and we recommend you use a battery instead of a transformer as the power supply. Please consider our volt/amp meter combination which of course does use an isolated power supply to power both meters.

Using a non-isolated power supply will fry the meter almost instantly!

  • Designed to offer users maximum simplicity
  • One of the most Miniature/Smallest/Cutest panel voltmeter on the market
  • Easily readable ultra-bright RED LED
  • Low Power consumption
  • Over-range indication
  • Easy to install (DIY)
  • Decimal place Adjustable

A packet which includes:

1x 3 Digital Red LED DC 0 to 50A Amp Panel Meter + Shunt
1X 5pin Connection cable
Product Number


Product Name
3 Digital Red LED DC 0 to 50A Amp Panel Meter + Shunt
Outline Dimensions
79.5mm x 43 mm x 25mm
Display Type
RED LED 0.5''
Power Supply Required
DC 5V-- Isolated
Item Net Weight
190g /6.7oz


Download:  Panel Meter User's Manual

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