25mm Digital Micrometer Stationary Spindle 0–25mm 0.001mm Resolution 5mm Anvil Hole, IP65 - Metav IndustryLine

Take advantage of the micrometre's combination of compact installation, high resolution and consistent contact control for reliable inline measurements; order the unit directly via Metav Werkzeuge or consult the Metav team for integration advice.

Digital Built-in Micrometer M302.091.S — 0–25 mm, 0.001 mm resolution (Metav IndustryLine)

Digital Built-in Micrometer M302.091.S is a compact, fixture-mounted measuring device intended for precise linear measurements in fine mechanical and production environments.

• Resolution 0.001 mm for fine grading
• Accuracy ±0.004 mm for reproducible results
• Non-rotating spindle with ratchet control
• Ø 5 mm bore for gauge insert mounting

Precision suited to fine mechanical installation

The built-in micrometer offers a measuring range of 0–25 mm and a reading resolution of 0.001 mm, delivering repeatable sub-millimetre discrimination within a compact envelope. Classified in the Micro category (max. 10–100 mm), this size class prioritises minimal deflection and high rigidity at short spans, making the instrument particularly suitable for fixture integration and fine mechanical assemblies. The specified accuracy ±0.004 mm provides a verifiable basis for quality control tasks that demand consistent tolerances rather than laboratory-only ultra‑precision.

Mechanical features that secure consistent contact

Designed for inline mounting, the micrometre includes a non-rotating spindle and an integrated ratchet, both of which contribute to stable and repeatable contact force during measuring cycles. The measuring faces are plan‑parallel and incorporate a Ø 5 mm bore for gauge inserts, enabling simple replacement or customisation for special anvils. A 12 h7 mounting interface facilitates precise alignment in fixtures. These mechanical characteristics reduce operator‑dependent scatter and simplify use within automation or jigged setups, improving throughput and traceability in production.

Digital interface and shop‑floor compatibility

The device features a digital readout with ON/OFF, ABS/INC, UNIT and SET functions and an RB 4.1 data output for transfer to SPC or machine control systems, supporting modern data collection workflows. The construction and interface are chosen to balance immediate readout convenience with programmable data export for process monitoring. The instrument’s modest mass (0.5 kg) eases handling during assembly into machines or gauges while maintaining the rigidity required for repeatable results. Metav IndustryLine’s distribution from Emmerich acts as a quality filter for European workshops, ensuring consistent product checks before shipment.

For fixture-level precision choose the Metav IndustryLine built-in micrometer and contact Metav Werkzeuge for integration guidance and delivery from Emmerich; the Metav team will advise on mounting and data interfacing to match production requirements.

Technical Data

• Article number: M302.091.S
• GTIN: 4054469114521
• Category: Messschrauben
• Mounting: 12 h7

Facts

• Measuring range: 0–25 mm
• Reading resolution: 0.001 mm
• Accuracy: 0.004 mm
• Weight: 0.5 kg
• Measuring face bore diameter: Ø 5 mm

Special features

• Digital display with ON/OFF, ABS/INC, UNIT, SET
• Data output: RB 4.1
• Non-rotating spindle
• Ratchet for constant measuring force
• Measuring faces plan-parallel with Ø 5 mm bore for gauge inserts
• Designed as built-in/fixture micrometre

FAQ

What is the measuring range and resolution of this micrometre?
The Digital Built-in Micrometer M302.091.S measures from 0 to 25 mm with a resolution of 0.001 mm and an accuracy of ±0.004 mm.

Can the instrument be connected to data logging systems?
Yes, the device provides an RB 4.1 data output for connection to SPC systems or machine interfaces.

How does the ratchet and spindle design improve measurement consistency?
The non-rotating spindle combined with a ratchet mechanism on the Metav IndustryLine micrometre ensures consistent contact force and reduced operator influence, resulting in more reproducible measurements.

Is the micrometre suitable for fixture mounting?
The unit is a built-in type with a 12 h7 mounting interface and plan-parallel faces with a Ø 5 mm bore for gauge inserts, making it suitable for secure fixture integration.

What are the display functions available on the readout?
The digital display includes ON/OFF, ABS/INC, UNIT and SET buttons for straightforward measurement mode selection and zeroing.

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