The MITUTOYO 103-142-10 Outside Micrometer (125–150mm) is a high-precision measuring instrument designed for accurate external measurement of larger components such as shafts, pipes, and machined parts.

This micrometer belongs to the trusted Series 103, offering a measurement range of 125–150mm with 0.01mm graduation, ensuring reliable and repeatable readings in industrial environments.

It is equipped with a ratchet stop mechanism, which applies consistent measuring force, reducing operator error and improving accuracy. The carbide-tipped measuring faces enhance durability and maintain precision over long-term use.

The tool features a hammertone baked enamel frame, designed for strength and resistance to wear, along with a laser-etched scale for clear readability.

With its robust construction and precision engineering, this micrometer is ideal for professional machinists, engineers, and quality inspection tasks.

⚙️ Key Features

Model: 103-142-10 (Series 103)
Range: 125–150mm
Resolution: 0.01mm
Accuracy: ±3µm (±0.003mm)
Ratchet Stop: Ensures uniform measuring force
Measuring Faces: Carbide tipped for wear resistance
Frame: Baked enamel coated for durability
Spindle Diameter: Approx. 6.35mm
Weight: Approx. 665g
Supplied With: Setting standard & protective case (model dependent)

🛠️ Applications

Measuring external diameters of large shafts and components
Precision machining & fabrication
Automotive and heavy engineering inspection
Quality control & industrial measurement
Tool room and production environments

MITUTOYO 103-142-10 Outside Micrometer (125–150mm) | 0.01mm Precision Mechanical Micrometer with Ratchet Stop

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