M-1
M-1 Specifications Dimensions 2.5" x 2.5" x 3.65" Depth, 2.25" Bezel Display Large LCD display, viewable in direct sunlight and backlit for night operations, and a 210 degree analog arc with LED's marking each operating zone for quick reference. Power Requirements 7.5 to 35 volts at .3 amps Weight - Instrument 10 oz. Accuracy 2% in accordance with TSO C47/C43a Resolution 1 Hg.