Mitutoyo 530-101 Vernier Caliper 0 to 150 Mm Stainless Steel

Product Description

The MITUTOYO 530-101 is a stainless steel vernier caliper designed for precise dimensional measurement in shop, field, and inspection environments. It covers a measurement range of 0 to 150 mm with a graduation of 0.05 mm and an accuracy of 0.05 mm, making it suitable for work requiring consistent, repeatable readings. The 530-101 handles four measurement types in a single tool: outside, inside, depth, and step. Licensed machinists, tool-and-die workers, HVAC fabricators, plumbers, and general tradespeople who need reliable hand-tool gauging will find this caliper a core part of their daily kit.

The 530-101 is used wherever close-tolerance hand measurement is required — metal fabrication shops, HVAC duct and fitting work, plumbing rough-in verification, electrical conduit sizing, and quality-control inspection. The 40 mm jaw depth allows measurement of deeper features that shallower calipers cannot reach. The included depth rod extends utility to blind-bore and slot depths. This caliper ships with a holster for protection and storage in the field. It is part of the Mitutoyo 530 series, a long-established line of general-purpose vernier calipers.

Key Features

• Measurement range of 0 to 150 mm covers the majority of common trade measurement tasks
• 0.05 mm graduation and 0.05 mm accuracy for consistent, close-tolerance readings
• Stainless steel beam and jaws resist corrosion in wet or oily shop conditions
• Measures outside diameter, inside diameter, depth, and step in a single tool
• Includes dedicated inside-diameter jaws for bore and slot work
• Integrated depth measurement rod for blind-bore and slot depth gauging
• Includes holster for field carry and storage protection

Compatibility

Designed as a general-purpose vernier caliper suitable for dimensional measurement across metal fabrication, HVAC, plumbing, electrical, and inspection applications. Part of the Mitutoyo 530 series.

Installation Notes

No installation is required for this hand measurement tool. Before use, verify the jaws close to a true zero and the vernier scale reads 0.00 mm with no gap or light leak between the measuring faces. Keep the sliding beam clean and lightly oiled to maintain smooth travel and accurate readings. Store in the included holster when not in use to protect the measuring faces from nicks and debris.