IMPA: 650341

Outside Micrometer with Counter for Marine Precision Measurement

This outside micrometer with counter is specifically designed for marine engineering and ship maintenance professionals who demand accurate dimensional measurements in the harshest environments. Featuring a robust frame resistant to corrosion and a counter that provides quick, unambiguous readings, this tool is ideal for checking shaft diameters, piston rings, and other critical engine components.

Built with reliability in mind, the micrometer includes carbide-tipped measuring faces for extended wear life, a ratchet stop to ensure consistent measurement pressure, and a locking screw for secure readings. Whether in the shipyard or onboard, this precision instrument meets the exacting standards of marine surveyors and engineers, making it an essential addition to any ship's tool inventory.

Key Features

Technical Specifications

SpecificationDetail
Measurement Range0-25 mm (0-1 in)
Resolution0.001 mm (0.00005 in)
Accuracy±0.002 mm (±0.0001 in)
Measuring FacesCarbide-tipped, flat and parallel
CounterMechanical counter with clear display
FrameCorrosion-resistant, insulated
Ratchet StopYes
Locking ScrewYes
Net WeightApprox. 300 g (0.66 lb)
Included AccessoriesFitted case, adjustment wrench

Frequently Asked Questions

What is the measuring range of this micrometer?

This outside micrometer with counter has a measuring range of 0 to 25 mm (0 to 1 inch), making it suitable for a wide variety of marine engineering applications.

How do I read the counter?

The mechanical counter provides a direct reading of the measurement in millimeters, displaying the main value and tenths. The micrometer thimble provides the hundredths and thousandths place for fine precision.

Is this micrometer suitable for saltwater environments?

Yes, the frame is constructed with corrosion-resistant materials and the sensitive components are protected. However, as with all precision tools, it should be wiped clean and lightly oiled after use to maintain accuracy and longevity.

What accuracy can I expect?

The accuracy is ±0.002 mm (±0.0001 in), ensuring reliable and repeatable measurements for critical engine tolerances.

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