25-50mm Digital Micrometer 0.001mm Resolution, Ratchet, Carbide Faces, DIN 863, Supplied in Case - Metav IndustryLine

Take advantage of 0.001 mm resolution and a ratchet thimble for reproducible measurements across the 25–50 mm range; the compact instrument combines precise readout and dependable handling for routine inspection tasks. Order the micrometer directly via Metav Werkzeuge or consult our specialists for application advice.

Digital micrometer M302.291 — Metav IndustryLine, 25–50 mm, 0.001 mm resolution

The Digital micrometer M302.291 is a compact precision measuring instrument for workshop and production measurement tasks in the 25–50 mm range, designed for repeatable thickness and outside-diameter checks.

• 0.001 mm resolution for submicron checks
• Ratchet thimble for reproducible measuring force
• Digital display with ON/0, mm/inch, ABS, HOLD

Consistent high-resolution measurement for everyday inspection

The micrometer delivers 0.001 mm resolution, making it suitable where fine increments matter during pass/fail checks or component verification. The clear digital display with four-button control (ON/0, mm/inch, ABS, HOLD) simplifies unit switching and zeroing; the absolute (ABS) mode preserves the zero reference even after power cycles, which reduces the risk of cumulative setup errors. This combination of fine resolution and straightforward controls increases throughput during repetitive tasks while keeping measurement uncertainty low.

Reproducible contact and handling to reduce operator variation

A built-in ratchet thimble ensures a uniform measuring force for each contact, preventing variation from over-tightening and improving repeatability between operators. The instrument’s hardened measuring faces, Ø 6.5 mm, provide a robust contact surface that resists wear and keeps the contact geometry stable over time. For routine quality control in production or the workshop bench, these design choices translate into fewer out-of-tolerance alarms caused by handling differences rather than part defects.

Compact format and range tuned for fine-mechanical work

Classified in the Micro range (25–50 mm), this micrometer is tailored to fine-mechanical and general workshop tasks where short anvils and high stiffness are advantageous. The 25–50 mm span delivers a good balance between reach and rigidity, making the instrument easy to manoeuvre in tight assemblies while remaining firm enough for reliable outside-diameter and thickness measurements. The compact form factor supports single-hand operation and fast, frequent measurement cycles.

Practical features that increase efficiency on the shop floor

The four-button interface and the HOLD function allow quick capture of readings for transfer or documentation, while the mm/inch toggle supports mixed-unit workflows without manual conversion. A dedicated data output (RB 4) is available for digitising results or connecting to logging systems where process traceability is required. Conforming to DIN 863, the device adheres to established workshop standards for micrometres, providing a familiar frame of reference for inspection routines.

For precise, repeatable small-range measurements, contact Metav Werkzeuge to discuss the Metav IndustryLine digital micrometer M302.291 and find the optimal delivery and documentation for your application

Technical data

• SKU: M302.291
• GTIN: 4054469146430
• Category: Messschrauben

Facts

• Measuring range: 25–50 mm
• Resolution: 0.001 mm
• Measuring faces diameter: 6.5 mm
• Standard: DIN 863
• Data output: RB 4

Special features

• Digital display with ON/0, mm/inch, ABS and HOLD
• Ratchet thimble for consistent measuring force
• Hardened measuring faces, Ø 6.5 mm
• Delivered in transport case

FAQ

What measuring range does this micrometer cover?
The Metav IndustryLine digital micrometer M302.291 covers a measuring span of 25–50 mm, suitable for fine outside-diameter and thickness inspections.

What resolution and accuracy can be expected?
The instrument provides a 0.001 mm resolution; this high resolution supports detailed dimensional checks and rapid detection of small deviations.

Is the measuring contact robust for workshop use?
Yes, the micrometer has hardened measuring faces with a 6.5 mm contact diameter, designed for durability and stable contact geometry during repeated use.

Does the micrometer support data output for documentation?
The device includes an RB 4 data output option for capturing measurements electronically and integrating readings into inspection workflows.

How does the ratchet thimble improve results?
The ratchet thimble on the Metav IndustryLine digital micrometer M302.291 enforces a reproducible contact force, reducing operator-induced variation and improving repeatability across multiple measurements.

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