50mm Digital Radius Caliper With 0.01mm Display, Stainless Steel, 3V Power, Supplied In Case - Metav IndustryLine

Take advantage of precise radius measurement, robust stainless construction and a compact digital display for reliable inspection results in fine mechanical work; order the instrument directly via Metav Werkzeuge or consult the team for application advice.

M240.091.N Digital Radius Caliper (3–50 mm) — Stainless hardened steel, digital readout

A M240.091.N Digital Radius Caliper designed for precise measurement of arcs and radii in inspection and workshop environments, combining a compact profile with a clear digital readout for repeatable results.

• Digital display with ON/ZERO/UNIT/HOLD
• Resolution 0.01 mm and 0.0005 in reading
• Hardened stainless steel construction
• Includes protective transport case

Precise results where small radii matter

The instrument provides a measuring range of 3–50 mm, making it part of the Micro category for calipers (measuring range max 10–100 mm). This class is aimed at fine mechanical and watchmaking tasks where short jaws reduce torsion and improve repeatability. With a 0.01 mm resolution and an inch readout at 0.0005 in, the digital readout gives immediate, unambiguous values; the standard push-button set (ON/ZERO/UNIT/HOLD) supports quick switching between units and temporary value retention, which speeds up routine inspections while reducing transcription errors.

Built for workshop durability and repeatable handling

Manufactured from hardened stainless steel with a robust metal housing, the gauge withstands everyday workshop conditions while maintaining measurement stability. The relatively low weight of 0.4 kg and compact form factor support single-handed operation during assembly checks and tooling set-up. Delivered in a protective case, the instrument is protected during transport and storage, preserving calibration and surface finish so that measurement drift is kept to a minimum and service intervals can be planned reliably.

Data compatibility and practical operation

Equipped with an RB 5 data output, the caliper can be integrated into data-collection workflows where traceability and electronic logging are required; the simple electrical supply via a 3 V system keeps replacement straightforward. The digital display and unit toggle accelerate measurement cycles, contributing to a more efficient quality-control process—particularly important in small-batch production or laboratory environments that demand documented measurement records.

Application focus and user benefits

As a specialist radius gauge, this tool excels in tasks such as checking fillet radii on machined parts, verifying bend radii on formed components and inspecting small rounded features on serial parts. The compact jaws and clear digital feedback reduce operator uncertainty and speed up decision-making during inspection rounds. For workshops seeking to democratise precision—high accuracy without complex handling—this caliper offers a pragmatic blend of usability and technical performance.

Contact Metav Werkzeuge for tailored application advice and to arrange supply of the Metav IndustryLine M240.091.N radius caliper directly from Emmerich

Technical data

• Article number: M240.091.N
• GTIN: 4054469160405
• Weight: 0.4 kg

Facts

• Measuring range: 3–50 mm
• Resolution: 0.01 mm / 0.0005 in
• Power: 3 V

Special features

• Material: hardened stainless steel, metal housing
• Display: ON / ZERO / UNIT / HOLD buttons
• Data output: RB 5
• Delivered in protective case

FAQ

What measuring range and resolution does this caliper cover?
The caliper covers 3–50 mm with a resolution of 0.01 mm (0.0005 in), suitable for fine-radius inspection with clear digital readout for rapid assessment.

Is the instrument suitable for workshop use and transport?
Yes; the hardened stainless steel construction and included protective case provide durability for regular workshop handling and safe transport.

Can measurement data be transferred to a PC or data logger?
Yes, the device features an RB 5 data output for integration into electronic data-collection processes and traceability systems.

What power supply does the caliper require and how is it operated?
The caliper operates from a 3 V system and is controlled via the digital display using ON, ZERO, UNIT and HOLD functions for easy operation and unit changes.

For which types of tasks is this radius caliper best suited?
This gauge is optimised for small radii and arc checks in fine mechanical work, component inspection and quality control where compact jaws and repeatable readings are required.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com