... in the world in a wide range of high precision laser displacement sensor 1. sensor is introduced: PT-FTM - 50 s ... of 70 m, the accuracy of 1 mm. FTM series laser ranging sensor also has a wealth of industry data interface ... indicators: 6, the optical parameters 7, Laser diode laser properties: red, 8, Wave length: 650 nm 9, Laser level: level 2 10,Light type ...