Mitutoyo 505-738CAL Dial Caliper 6 in Nist Calibrated

Product Description

The MITUTOYO 505-738CAL is a 6-inch range dial caliper designed for precision measurement in industrial, mechanical, and trade service environments. It delivers 0.001-inch accuracy with a 0.001-inch dial graduation and a 1-inch-per-revolution dial, giving technicians fast, readable results on outside, inside, depth, and step measurements. The jaws are carbide tipped for extended wear resistance, and the body carries a titanium nitride coating for corrosion and abrasion protection. The white dial face improves contrast under shop lighting. This caliper ships calibrated and includes NIST traceability certification, making it suitable for documented quality-control and inspection workflows.

This caliper is used across HVAC, plumbing, mechanical, and general industrial trades wherever a verified, calibrated measurement tool is required. Typical applications include checking pipe wall thickness, fitting dimensions, shaft diameters, groove depths, and component tolerances during fabrication or service. The sliding jaw adjustment allows quick repositioning across the full 6-inch range. The included fitted plastic case protects the instrument during transport between job sites and keeps the calibration certificate with the tool.

Key Features

• 6-inch measurement range with 0.001-inch accuracy and 0.001-inch dial graduation
• Measures outside, inside, depth, and step dimensions in a single tool
• Carbide-tipped jaws resist wear on repeated contact with hard materials
• Titanium nitride coating protects against corrosion and abrasion in shop environments
• White dial face with 1-inch-per-revolution readout for fast, clear readings
• Shipped calibrated with NIST traceability certification and proprietary inspection certification included
• Supplied in a fitted plastic carrying case

Compatibility

Designed as a general-purpose precision measurement instrument suitable for use in HVAC, plumbing, mechanical, and industrial service applications requiring a calibrated 6-inch dial caliper with NIST-traceable documentation.

Installation Notes

This is a precision measurement instrument, not an installed component. Handle with care and store in the supplied fitted case when not in use. Do not expose the dial mechanism to cutting fluids, solvents, or impact. Recalibration intervals should follow your facility quality-management plan or applicable ISO or industry standards. Retain the NIST traceability certificate with the tool for inspection records.