... world in a wide range of high precision laser displacement sensor 1. sensor is introduced: PT-FTM - 50 s laser displacement ... and all kinds of field monitoring, detection field. 2. the sensor USES: 1, reflector measurement of various objects in the distance ... ; 5, Sensor performance indicators: 6, the optical parameters 7, Laser diode laser properties: red, 8, Wave length: 650 nm 9, Laser level: level 2 ...