An internal dial caliper gauge designed for use as a comparator, to be set up using a setting ring or micrometer. The caliper is spring loaded and makes point contact at constant measuring force.

• Range
• 10-30mm
• Accuracy±0.03mm
• Graduation0.01mm
• Max. Measuring Depth (L)80mm
• Max. Groove Depth (A)
• 
  3.5mm
• Min. Groove Width (B)2.0mm
• Measuring ContactsCarbide bevel Ø1.0mm
• Measuring Contact Radius0.5 / 0.5mm