... the world in a wide range of high precision laser displacement sensor 1. sensor is introduced: PT-FTM ... m, the accuracy of 1 mm. FTM series laser ranging sensor also has a wealth of industry ... 10 v, 0 to 5 v, 4-20 ma, etc), strong anti-jamming capability, widely used in steel industry ... Sensor performance indicators: 6, the optical parameters 7, Laser diode laser properties: red, 8, Wave length: 650 nm 9 ...