25-50mm Digital Groove Micrometer With Ratchet, 0.001mm Resolution, Supplied In Case - Metav IndustryLine

Take advantage of the combination of high-resolution measurement and reliable data capture for consistent groove inspection. Benefit from precise repeatability thanks to the built‑in ratchet and electronic readout, and order directly via Metav Werkzeuge or consult our specialists for application advice.

Digital micrometer for groove measurement M302.122.C — 25–50 mm, 0.001 mm resolution (Metav IndustryLine)

The Digital micrometer M302.122.C is a compact micrometer designed for accurate groove and slot measurement in fine‑mechanical and workshop environments

• Ratchet stop for reproducible measuring pressure
• Resolution 0.001 mm for sub-millimetre control
• RB 4.1 data output for digital documentation
• Compact 25–50 mm range for fine mechanical work

Consistent sub‑millimetre precision for groove inspection

The micrometer delivers a resolution of 0.001 mm combined with a stated accuracy of ±0.005 mm, which supports routine quality checks where tight tolerances are required. The integrated ratchet stop ensures a consistent measuring force, reducing operator‑induced variance, while the non‑rotating spindle protects delicate groove edges from damage. Those characteristics make the instrument especially suitable for repetitive groove measurement tasks in production and inspection stations, where repeatability and traceability shorten setup and verification times.

Seamless digital handling and traceable results

Equipped with a clear digital display and functional keys (ON/OFF, ABS/INC, UNIT, SET), the device speeds up readout and unit conversion without manual calculation. The RB 4.1 data output allows direct transfer of measurement values to data loggers or QC software, eliminating transcription errors and accelerating documentation. For workshops aiming to improve throughput and reduce paperwork, this combination supports faster inspection cycles and straightforward integration into existing measurement routines.

Compact design with workshop‑friendly ergonomics

Classified for the micro range (25–50 mm), the instrument balances reach and stiffness for small to medium components typical in precision engineering. The measuring faces (approx. 0.75×6.5 mm) and a 0.5 mm spindle pitch deliver stable support and fine adjustment when probing narrow grooves or slots. The compact form factor keeps handling simple on the shop floor while the digital readout and mechanical features together provide a robust tool for maintenance, toolroom, and small‑batch production environments.

Contact Metav Werkzeuge today for tailored advice on the M302.122.C micrometer and to arrange supply or technical consultation — Metav Werkzeuge, Emmerich: info@metav-werkzeuge.com | +49 2822 7131930

Technical Data

• Article number: M302.122.C
• GTIN: 4054469114682
• ECLASS: 21170328
• ETIM: EC003590
• Tariff number: 90173000

Facts

• Measuring range: 25–50 mm
• Display resolution: 0.001 mm (0.00005 in)
• Accuracy: ±0.005 mm
• Spindle pitch: 0.5 mm
• Measuring faces: 0.75×6.5 mm

Special features

• Digital display with ON/OFF, ABS/INC, UNIT and SET
• RB 4.1 data output
• Ratchet stop
• Non‑rotating spindle
• Designed for groove measurement

FAQ

What measurement range does this micrometer cover? The micrometer covers a measuring range of 25–50 mm, making it suitable for small grooves and slot measurements in precision work.

How precise is the instrument for quality control? The M302.122.C offers a resolution of 0.001 mm with a typical accuracy of ±0.005 mm, supporting reliable inspection tasks and repeatable results.

Can measurement values be recorded electronically? Yes — the device includes an RB 4.1 data output and a digital readout (ON/OFF, ABS/INC, UNIT, SET) to transfer values directly to data collection systems.

What design features help with repeatable measurements? Built‑in ratchet stop and a non‑rotating spindle provide consistent measuring force and protect groove edges, improving repeatability in repetitive checks.

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