Only 95g (0.21 lbs) Heel and pitch angle 30 degrees Calibration at the displays Quick Guide (pdf)Owner's Manual (pdf)
Explorer CompassFeatures: 2 3/4″ (70 mm) Easy to Read Direct Reading Dial Viewing is adjustable to 30 / Heel angle to 25 Easily Installed w/4 mounting screws provided, Fits 3″...