IMPA: 650301

Precision Outside Micrometers for Marine Applications

Our outside micrometers deliver accurate, reliable measurements for marine engineering and ship maintenance. Designed for use in harsh onboard environments, these precision instruments feature a hardened steel frame and spindle for long-lasting durability. Whether measuring shaft diameters, piston pins, or other critical components, the micrometer ensures repeatable readings within 0.01mm.

Engineered for professional ship crews and marine engineers, the micrometer includes a ratchet thimble for consistent measuring force and a locking clamp for secure readings. The satin-chrome finished barrel reduces glare and improves readability, even under bright engine-room lighting. Compact and lightweight, it fits easily into standard toolboxes and is backed by a sturdy storage case.

Trusted by ship chandlers and marine suppliers, this outside micrometer meets the demands of routine maintenance, overhaul work, and quality control aboard commercial vessels, offshore platforms, and yacht repair facilities.

Key Features

Technical Specifications

SpecificationValue
Measuring Range0-25mm / 0-1 inch
Resolution0.01mm / 0.0005 inch
Accuracy±0.004mm
Frame MaterialHardened Steel
Measuring FacesCarbide-tipped
Thimble TypeRatchet stop
Locking DeviceYes
FinishSatin Chrome
Included AccessoriesStorage case

Frequently Asked Questions

What is an outside micrometer used for?

An outside micrometer is used to measure the external dimensions of objects such as shafts, pins, and thicknesses with high precision. In marine applications, it is essential for checking wear on engine components and ensuring proper clearances.

How accurate is this outside micrometer?

This model offers an accuracy of ±0.004mm and resolution of 0.01mm, which is sufficient for most shipboard engineering and maintenance tasks.

Does the micrometer come with a case?

Yes, it is supplied in a protective storage case to prevent damage and contamination when not in use.

Can this micrometer be used in salty environments?

While the hardened steel frame is durable, it is recommended to wipe the tool after use and apply light oil to prevent corrosion in marine environments.

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