... , detection field.2, FTM series laser displacement sensor applications1, reflector measurement of various objects in the distance;2, high temperature filter can be ... to 24 v.16,Current: less than 170 ma.17,RS232, RS485 or RS422 output format: the digital quantity, simulation quantity ... dust on the mirror. 3, please do not contact lens with your fingers. 4, apply a clean soft cloth to wipe ...