Mitutoyo 209-311 Internal Measurement Dial Caliper Gage, 90-140mm

Features:

• Indicator should be used in conjunction with a setting ring or micrometer
• White dial face for easier, precise measurement readings
• Crystal is glare-free with a scratch-resistant coating
• IP65 Rating resists dusts and liquid penetration up to the force of a low-pressure water jet
• Supplied in a fitted plastic case

The Mitutoyo internal dial indicators utilize spring-loaded jaws to make constant point contact pressure to take highly accurate comparison measurements of hole diameters and groove and tube thicknesses. The dial display provides precise, readable measurements in metric or inches.