DEFELSKO Keane-Tator Surface Roughness Comparators - Sand Blast / Model: SRCMILSAND

3” durable reference disks include 5 reference profile grades per comparator to visually compare profile depth generated by abrasive blast cleaning.

• Range: 0.5, 1, 2, 3, 4 mils
• 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