... m, high precision and accuracy of the highest 1 mm.FTM series laser ranging sensor also has a wealth of ... 485, 422, 0-10 v, 0 to 5 v, 4-20 ma, etc), strong anti-jamming capability, widely used in steel ... v or 4-20 ma.18,Resolution of 1 mm or 0.1 mm.19,Accuracy: 1 mm or 1.5 mm.20,Lead output: ... or water wet cloth to wipe. 5, if accidentally wet instrument, not in the sun insolates, should be dried. 6, ...