50-75 mm Digital Micrometer 0.001 mm Resolution, IP65, 2 mm Spindle Pitch, Hardened Measuring Faces, Supplied in Case - Metav IndustryLine

Take advantage of precise 1 µm resolution and robust IP65 protection for reliable shop-floor measurements; the micrometer’s friction ratchet and matt-chrome spindle ensure repeatable results in daily inspection routines. Order the digital micrometer directly via Metav Werkzeuge or ask our consultants for application advice.

Digital micrometer M302.286 — 50–75 mm, IP65, 0.001 mm resolution (Metav IndustryLine)

Digital micrometer M302.286 is a compact, robust outside micrometer designed for precise dimensional checks in fine mechanical workshops and quality control.

• IP65 protection for splash and coolant resistance
• Resolution 0.001 mm (1 µm) for fine-detail measurement
• Friction ratchet for consistent measuring force
• Conforms to DIN 863 for workshop accuracy

Accuracy and robustness for repeatable inspection results

The instrument provides a resolution of 0.001 mm, enabling sub-micron readback suitable for tight tolerances in precision manufacturing. The IP65 rating protects the electronics against coolant sprays and fine dust, which preserves measurement reliability during routine use. The built-in friction ratchet ensures that the same contact pressure is applied on each measurement, reducing variability caused by manual operation; this leads to more reproducible results across batches and operators.

Practical design for everyday metrology tasks

With a measuring range of 50–75 mm, this gauge falls into the compact class used for fine‑mechanical work, offering a balance between reach and rigidity. The frame is painted and the measuring spindle is matt chrome plated, giving corrosion resistance and smooth spindle action. The measuring faces (6.5 mm) provide a stable contact area for external dimensions, and the 2 mm spindle pitch offers predictable, wear‑resistant translation of spindle rotation to travel — useful when comparing repeated features.

Digital interface and operator convenience

The display features ON/OFF, ABS/INC, SET and UNIT functions for straightforward switching between absolute and incremental modes and for setting reference points. The clear numeric readout at 1 µm steps eliminates reading errors common with analogue devices and speeds up inspection cycles. For applications where traceable documentation is not mandated by ISO 17025, the micrometer supplies a clear, reproducible measurement that integrates well with shop-floor recording practices.

Compliance and workplace integration

Built to DIN 863 specifications, the micrometer meets recognised workshop standards for mechanical measuring tools. The combination of mechanical quality and sealed electronics makes it a reliable choice for production environments that require both repeatability and some environmental protection. The device’s compact footprint and familiar operating logic support fast adoption by skilled machinists and quality technicians alike.

For precise external measurements where splash protection and 1 µm readback matter, contact Metav Werkzeuge for stock and technical advice on the M302.286 digital micrometer — Metav Werkzeuge can advise on suitable accessories and delivery to your site

Technical data

• Article number: M302.286
• GTIN: 4054469115597
• Manufacturer: Metav IndustryLine

Facts

• Measuring range: 50–75 mm
• Resolution / display: 0.001 mm
• Spindle pitch: 2 mm
• Measuring faces diameter: 6.5 mm
• Protection class: IP 65
• Display/buttons: ON/OFF, ABS/INC, SET, UNIT
• Standard: DIN 863
• Customs tariff number: 90173000

Special features

• Friction ratchet for consistent measuring force
• Frame painted, measuring spindle matt chrome plated
• Digital output: device is digital (no external data output field provided)
• Category: Micrometers / Messschrauben

FAQ

What is the smallest increment the micrometer shows?
The digital micrometer offers a resolution of 0.001 mm (1 µm), enabling very fine measurement steps suitable for precision inspection.

Is the instrument suitable for use near coolants or fine dust?
Yes, the IP65 rating means the micrometer resists splashes and dust ingress, making it appropriate for many shop‑floor conditions.

Does the micrometer comply with recognised metrology standards?
The gauge conforms to DIN 863, indicating it meets standard workshop requirements for outside micrometers.

What does the friction ratchet do for measurements?
The friction ratchet provides a uniform contact pressure when measuring, which improves repeatability and reduces operator‑dependent variation.

Which measuring range category does this device fall into?
With a measuring range of 50–75 mm, the instrument is classified among compact micrometers intended for fine mechanical tasks.

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