G27785 - 50 Millivolt Analog Meter Giant 3.8" x 2.9" with 0-200 DC Amp Face 

theelectronicg...
Giant analog panel mount meter is rated full scale 50 millivolt. It has a scale marked 0-200 DC Amp, however we do not have the external shunt necessary to measure 0-220 Amp (you might make your own out of copper wire). Size is 3.8" wide x 2.9" tall x 1.1" deep (excluding front face and terminals). Mounts in a 2" diameter round hole in panel. Has 2 built in mounting screws also. New.