Description: This analog panel meter measures DC current from 0-20mA with 5% accuracy. It has a clear and easy to read scale and an adjustable dial. These can be useful for measuring the current on the GPIO pins on your microcontroller or numerous other applications.
The face of the meter is 45x45mm overall. The mounting hole should be 38mm. The overall depth of the meter is 35mm.
Based on 1 ratings:
The panel meters are good. What I have to remove a star for is that there is only fasteners on the lower part of the meter, so in my application I got a small gap between the meter and my panel.