Keane-Tator Surface Roughness Comparators
3” durable reference disks include 5 reference profile grades per comparator to visually compare profile depth generated by abrasive blast cleaning.
•Compact, portable field instrument—ideal for quick assessment of blast cleaned surfaces
•5 reference profile grades per comparator
•Made of durable high purity nickel
•Select from Grit/Slag Blast, Sand Blast, and Shot Blast
•Illuminated 5x Magnifier for use with comparator disks available
•Imperial units
Conforms to ASTM D4417-A