Philtec Data Sheet Reflectance Dependent Models – Digital DMS-D21 View Datasheet PDF Specifications Fiber Optic Diameter inch 0.021 mm 0.51 Total Range inch 0.080 mm 2 Near Side Range inch 0.010 microns 250 Far Side Range inch 0.070 mm 1.75 Download Probes / Drawings 3D CAD URL PDF URL