1.Resolution 0.01 deg. 2:Accuracy <0.03 3:Full Metal Jacket,IP65 protection 4. ... level sensor(digital protractor, digital level with high accuracy 0.03 degrees DMI600 is a dual-axis digital level ... sensor(digital protractor, digital level with high accuracy 0.03 degrees, High accuracy digital inclinometer is an innovative ... sensor ,digital protractor, digital level with high accuracy 0.03 degrees