50mm Digital Dial Gauge 0.001mm Resolution Absolute System Rotating Display 330° IP54 - Metav IndustryLine

Benefit from 0.001 mm resolution, an absolute measuring system and a rotatable display for dependable shop‑floor readings; order the digital indicator directly via Metav Werkzeuge or consult the specialists for application advice.

Digital dial indicator M301.039 — 0–50 mm, 0.001 mm resolution, rotatable display (Metav IndustryLine)

The Digital dial indicator M301.039 is a compact electronic measuring gauge designed for precise displacement and run‑out checks in workshop, inspection and production environments.

• High resolution 0.001 mm readout
• Rotatable display up to 330° for flexible viewing
• IP54 splash and dust protection
• Absolute measuring system with 3 V supply

Precision that maintains process reliability

The electronic gauge delivers a 0–50 mm measuring range with a fine 0.001 mm display step, making it suitable for fine dimensional checks and quality assurance tasks. The combination of a low measurement force (>2.2 N) and a repeatability of ±0.005 mm reduces operator‑induced variation, while the stated accuracy of 0.008 mm provides a clear performance expectation for toleranced work. The absolute measuring system preserves the reference position after power cycles, which simplifies set‑up and reduces cycle time in serial inspection.

Designed for robust workshop use and ergonomic operation

A display that rotates through 0–330° improves readability in confined fixturing and allows the instrument to be mounted in a variety of orientations without losing sight of the reading. The unit meets IP54 protection, offering reliable resistance to splashes and tool‑shop dust. A glass scale rail ensures stable scanning and consistent signal pickup, while the overall weight of 0.29 kg keeps handling comfortable for frequent checks. Delivery in a protective case supports safe transport and storage between job sites and inspection benches.

Digital functions for efficient data handling and flexible measurement

The indicator includes a comprehensive set of front‑panel controls (ON/OFF, ORIGIN, 0/ABS, PRESET, TOL, mm/inch and +/- keys) for rapid switching between measurement modes and units. Data output is provided via the RB 6 interface, permitting straightforward connection to data collectors and SPC systems where required. These features make the gauge a practical choice for bench inspection, small‑batch production control and integration into digitised quality workflows without excessive operator training.

Contact Metav Werkzeuge today to discuss how the Metav IndustryLine digital indicator M301.039 can be integrated into measurement routines and to arrange delivery in its protective case

Technical data

• Article number: M301.039
• GTIN: 4054469164878
• ECLASS: 21170308
• ETIM: EC003591
• Label: Digital dial indicator, 50 x 0.001 mm, Absolute system, rotatable display, IP54

Facts

• Measuring range: 0–50 mm
• Resolution / reading: 0.001 mm
• Accuracy: 0.008 mm
• Repeatability: 0.005 mm
• Weight: 0.29 kg
• Protection rating: IP54
• Measuring force: >2.2 N
• Power / measuring system: Absolute with 3 V

Special features

• Rotatable display 0–330°
• Glass scale rail for improved scanning
• Data output: RB 6
• Digital functions: ON/OFF, ORIGIN, 0/ABS, PRESET, TOL, mm/inch, +/- keys
• Delivered in protective case

FAQ

How accurate is the instrument for routine inspection tasks?
The M301.039 digital dial indicator provides an accuracy of 0.008 mm with a repeatability of 0.005 mm, which suits common workshop and quality‑control applications where sub‑hundred‑micrometre consistency is required.

Can the display be read when the gauge is mounted in different orientations?
Yes, the display rotates through 0–330°, allowing the indicator to be read comfortably from most mounting positions without re‑orienting the whole assembly.

Is the unit suitable for use at the machine bench or only in clean inspection rooms?
With an IP54 rating and a protected glass scale rail, the instrument is designed for typical machine‑shop environments and bench‑top inspection where splash and dust resistance are beneficial.

Does the indicator provide a data output for SPC systems?
The gauge offers a data output via the RB 6 interface for connection to data loggers and SPC equipment, facilitating digital recording and process monitoring.

What digital functions are available on the display?
The display provides ON/OFF, ORIGIN, 0/ABS, PRESET, TOL, mm/inch switching and +/- keys, enabling flexible measurement modes and quick unit changes during inspection routines.

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