Surface Profile Comparators provide a quick means for visually and tactilely assessing surface profile depth generated by abrasive blast cleaning with or without an illuminated magnifier. Disks include 4 or 5 reference grade profiles, depending on model.
 
ISO Surface Roughness Comparators
Durable roughness comparators contain four reference profile grades per disk to assess surface profile depth generated by abrasive blast cleaning by both touch and sight.
 
Compact, portable field instrument—ideal for quick assessment of blast cleaned surfaces
4 reference profile grades per comparator
Select from Grit Blast and Shot Blast
Metric Units
 
Conforms to ISO 8503-1 and ISO 8503-2
 
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