Mitutoyo 510-133 Mechanical Outside Micrometer 3 in

Product Description

The MITUTOYO 510-133 is a mechanical outside micrometer designed for precise external dimensional measurement in trade and industrial applications. It covers a 3-inch measurement range with a graduation of 0.0001 inches and an accuracy of 0.000120 inches, making it suitable for high-tolerance work in machining, fabrication, and inspection environments. The measuring faces are solid carbide, providing long-term wear resistance under repeated use. A satin chrome finish reduces glare and resists corrosion. This micrometer is a manually operated instrument with a non-rotating spindle, which helps prevent part movement during measurement and improves reading consistency.

The 510-133 is used in shops, field service environments, and inspection stations where accurate external measurements of parts, shafts, stock, and machined components are required. It is appropriate for machinists, tool and die technicians, quality control inspectors, and precision trade professionals who need reliable dimensional data without electronic components. The included fitted plastic case keeps the instrument protected during storage and transport between job sites.

Key Features

• 3-inch measurement range with 0.0001-inch graduation for fine-resolution readings
• Accuracy of 0.000120 inches supports high-tolerance inspection work
• Solid carbide measuring faces for extended wear life under frequent use
• Non-rotating spindle design prevents workpiece displacement during measurement
• Satin chrome finish reduces glare and provides corrosion resistance
• Includes fitted plastic case for safe storage and job site transport

Compatibility

Designed as a general-purpose mechanical outside micrometer for external measurement applications requiring a 3-inch range and 0.0001-inch graduation precision.

Installation Notes

This instrument requires no installation but should be handled and stored according to standard metrology practices. Before use, verify calibration against a known standard and inspect the measuring faces for debris or damage. Store in the included fitted plastic case when not in use to protect the measuring faces and spindle. Cleaning of the measuring faces with a lint-free cloth before each use is recommended to ensure accurate readings.