Mitutoyo 103-139-10 Outside Micrometer 50-75mm 0.01mm Case Accessories

This genuine Mitutoyo Series 103 metric outside micrometer offers high-precision measurement capabilities across a 50-75 mm range with a graduation of 0.01 mm and an accuracy rating of +/- 2um. Engineered for industrial, machining, and metrology environments, the instrument features a durable hammertone baked enamel frame, a positive spindle lock lever, and carbide-tipped measuring faces for long-term wear resistance.

The ratchet stop thimble mechanism ensures uniform pressure during contact, enabling reliable, repeatable measurements across multiple workpieces. Included with the tool are a 50 mm setting standard bar for calibration checks, an adjustment spanner key, and an original fitted protective storage case.

Key Features:

• 50 mm to 75 mm precision measuring range
• Laser-etched thimble/sleeve scale with 0.01 mm graduations
• Accuracy rated to +/- 0.002 mm (+/- 2 um)
• Ratchet stop thimble mechanism for constant measuring pressure
• Hardened carbide-tipped anvil and spindle measuring faces
• Durable hammertone baked enamel frame finish
• Positive spindle lock lever for securing measurements
• Includes 50 mm calibration standard bar, spanner, and fitted case

ITEM IS IN PRE-OWNED CONDITION. REFER TO PHOTOS FOR THE EXACT CONDITION AND INCLUSIONS.