SURFACE ROUGHNESS COMPARATORS

ISO and Keane

Surface Roughness Comparators

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

Certified Coated Metal Plates & Polystyrene Blocks
Name/Description
Order Code
Range
SRCMICGRIT
25, 60, 100, 150 µm
Grit Blast
Shot Blast
SRCMICSHOT
25, 40, 70, 100 µm

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

Certified Coated Metal Plates & Polystyrene Blocks
Name/Description
Order Code
Range
Grit Blast

SRCMILGRIT

Sand Blast

0.5, 1, 2, 3, 4 mils

SRCMILSAND

Shot Blast
Illuminated Magnifier

2, 2.5, 3, 4, 5.5 mils

SRCMILSHOT

SRCMAG

1.5, 2, 3, 4.5, 5.5 mils

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