25-50 mm Digital Micrometer 0.001 mm Resolution, Ratchet, Hardened Measuring Faces, Supplied in Case - Metav IndustryLine

Take advantage of the combination of high resolution, a secure ratchet stop and a robust matt‑chrome measuring drum for reliable, repeatable thickness checks in fine‑mechanical work. Order the micrometer directly via Metav Werkzeuge or ask the consultants for application advice.

Digital Micrometer M302.255 — 25–50 mm, 0.001 mm resolution (Metav IndustryLine)

The Digital Micrometer M302.255 is a compact industrial micrometer designed for precise dimensional checks in small components and precision workshops.

High‑resolution 0.001 mm readout
Ratchet stop for consistent measuring force
Hardened 6.5 mm measuring faces

Precise results where repeatability matters

The micrometer delivers a resolution of 0.001 mm, enabling clear distinction of fine tolerances typical in precision engineering and instrument making. The integrated ratchet stop standardises the measuring force, which reduces operator‑induced variation and improves repeatability across series inspections. Compliance with DIN 863 confirms industry‑standard geometry and measuring practice, making the tool suitable for typical inspection tasks in mechanical workshops and production control.

Digital functions that streamline measurement work

A clear digital display with ON/OFF/SET and ABS/INC/UNIT keys allows quick switching between incremental and absolute modes and rapid unit selection. The matt‑chrome measuring drum and lacquered frame provide a low‑glare, tactile surface that aids precise adjustment and reading in routine use. These features translate into faster measurement cycles and fewer transcription errors during quality checks, supporting higher throughput without sacrificing accuracy.

Compact range tailored to fine mechanical applications

With a measuring range of 25–50 mm, this instrument belongs to the micro range ideal for watchmaking, small assemblies and fine‑part inspection: a balance of reach and rigidity that keeps the spindle and anvil stable while measuring small diameters. The hardened measuring faces (6.5 mm) resist wear, retaining reference geometry over long service life and ensuring consistent contact conditions during repeated use.

Contact Metav Werkzeuge for application advice or to secure this Metav IndustryLine micrometer for the workshop.

Technical Data

• Article number: M302.255
• GTIN: 4054469151731
• Category: Micrometers
• Norm: DIN 863
• ECLASS: 21170328
• ETIM: EC003590

Facts

• Measuring range: 25–50 mm
• Resolution: 0.001 mm
• Measuring faces diameter: 6.5 mm
• Tariff number: 90173000

Special features

• Material: frame lacquered; measuring drum matt‑chrome plated
• Digital display with ON/OFF/SET and ABS/INC/UNIT functions
• Ratchet stop for consistent measuring force
• Hardened measuring faces
• Digital instrument (electronic readout)
• SKU: M302.255

FAQ

What measuring range does this micrometer cover?
The micrometer covers a measuring range of 25–50 mm, suited to micro‑range precision tasks.

What resolution and display functions are available?
The instrument provides a 0.001 mm resolution and a digital display with ON/OFF/SET plus ABS/INC/UNIT keys for absolute/incremental reading and unit selection.

How does the ratchet stop affect measurement quality?
The ratchet stop ensures a consistent measuring force; this reduces operator variance and improves repeatability when using the M302.255 for series checks.

Are the measuring faces wear‑resistant?
Yes, the micrometer is fitted with hardened measuring faces (6.5 mm) designed to maintain accuracy over prolonged use.

Is the instrument suitable for workshop inspection and small series control?
The digital micrometer M302.255 is intended for precision workshop inspection and small series control where fine resolution and repeatability are required.

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