25mm Digital Micrometer 0.001mm Resolution, Ratchet Spindle, ABS/ON/mm‑in/HOLD Display, DIN 863, Plastic Case - Metav IndustryLine

Take advantage of the 0.001 mm resolution, ratchet thimble and digital interface to secure fast, repeatable thickness checks and seamless logging into quality workflows — order or request advice via Metav Werkzeuge for a reliable supply and application support.

Digital micrometer M302.290 — 0–25 mm, 0.001 mm resolution, ratchet (Metav IndustryLine)

The Digital micrometer M302.290 is a compact workshop gauge for precise external measurements in mechanical engineering, toolmaking and quality control environments.

• Digital readout 0.001 mm resolution
• Ratchet thimble for consistent measuring force
• 6.5 mm hardened measuring faces
• RB 4 data output for external logging

Precision where it counts for inspection and production

The instrument provides a 0.001 mm resolution, which supports fine-grained distinction in dimensional inspection and enables shorter decision loops in production. A digital display with zero/ON, mm/inch, ABS and HOLD functions simplifies readings and reduces interpretation errors compared with analogue scales. Compliance with DIN 863 underlines the micrometer's suitability for standardised measurement tasks, making it a dependable tool for incoming inspection, process checks and final control where traceable and reproducible values are required.

Reproducible contact force and durable measuring faces

Equipped with a ratchet thimble, the micrometer delivers a controlled measuring force that improves repeatability across operators and shifts. The tool features hardened measuring faces of 6.5 mm diameter, which resist wear and maintain accuracy under frequent use in workshop conditions. These design choices translate into fewer re-measurements, longer intervals between maintenance and more reliable part acceptance decisions on the shop floor.

Ready for digital quality workflows

A built-in RB 4 data output enables straightforward connection to data collection systems or external loggers, reducing manual transcription and audit effort. The instrument’s digital functions — including absolute/incremental modes and a hold function — streamline batch checks and reporting. For laboratories and production teams seeking to integrate handheld gauges into a documented inspection routine, the digital interface minimises human error and accelerates traceable documentation.

Practical design for everyday metrology tasks

The micrometer is compact, simple to operate and optimised for routine measurement of external diameters and thicknesses. Its user-facing controls and ratchet mechanism support one-handed operation and consistent results, while the digital readout accelerates throughput in repetitive measurement tasks. This balance of precision, durability and connectivity positions the instrument as a pragmatic choice for workshops, maintenance departments and quality control benches.

Contact Metav Werkzeuge for tailored advice on integrating the M302.290 into inspection routines or for supply and spare-part information — reliable support from Emmerich to your workshop.

Technical Data

• Article number: M302.290

• GTIN: 4054469146423

• Category: Micrometers

• Measuring range: 0–25 mm

• Resolution: 0.001 mm

• Measuring face diameter: 6.5 mm

• Tariff number: 90173000

• Digital display with ON/0-, mm/inch, ABS and HOLD

• Ratchet thimble

• Data output: RB 4

• Compliant with DIN 863

• Hardened measuring faces

FAQ

What measurement accuracy does this micrometer offer?
The micrometer provides a display resolution of 0.001 mm; when used and read according to standard procedure the M302.290 supports highly repeatable external measurements suitable for workshop and inspection tasks.

Can this device measure in inches as well as millimetres?
Yes — the digital readout supports mm/inch selection via the dedicated function, allowing the micrometer to report values in either unit system.

Is the micrometer suitable for logged data collection?
Yes — the M302.290 includes an RB 4 data output for connection to external recorders or data-collection systems, facilitating documented quality processes.

Does the product include a controlled measuring force feature?
The micrometer is fitted with a ratchet thimble, which provides a reproducible contact force to improve measurement consistency across operators.

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