Philtec Data Sheet Reflectance Dependent Models – Digital DMS-D169 View Datasheet PDF Specifications Fiber Optic Diameter inch 0.169 mm 4.32 Total Range inch 0.750 mm 19 Near Side Range inch 0.020 microns 400 Far Side Range inch 0.730 mm 18.6 Download Probes / Drawings 3D CAD URL PDF URL