... monitoring, detection field.2, FTM series laser displacement sensor applications1, reflector measurement of various ... length: 620 nm - 650 nm.9,Laser level: level 2.10,Light type: point or line. ... 20mA,PNPSize10mm & 30mWeight40X60X173mmmeasuring range300g6, FTM series laser displacement sensor device maintenance and maintenance 1, ... . 3, please do not contact lens with your fingers. 4, apply a clean ...