12.7mm Digital Test Indicator 0.01mm Resolution, Rotating 0–330° Display, Absolute System, IP54 - Metav IndustryLine

Precise, robust and simple to integrate: the digital dial indicator combines 0.01 mm resolution, an absolute measuring system and a 330° rotatable display for straightforward inspection tasks; delivered in a protective transport case for safe handling. Order the digital dial indicator M301.031 directly via Metav Werkzeuge or ask our consultants if needed.

M301.031 — Digital dial indicator, 12.7 mm range, 0.01 mm resolution (Metav IndustryLine)

The M301.031 digital dial indicator is a compact measuring instrument for accurate short-range checks in workshop inspection and machining set-ups, featuring an absolute system and a rotatable display for ergonomic reading.

• Resolution 0.01 mm
• Absolute measuring system
• Display rotatable 0–330°
• IP54 protection for workshop use

Precision where it matters: consistent short-range measurement

The indicator delivers a measuring range of 12.7 mm with a fine resolution of 0.01 mm, making it suitable for detailed measurement tasks and repeat checks. Its repeatability of 0.005 mm ensures that successive readings stay consistent within narrow tolerances, which is essential for quality control or tool setting. The integrated absolute measuring system prevents datum loss after power cycles, so reference points remain stable between jobs.

Easy integration and reliable data transfer

Designed for straightforward integration into inspection routines, the instrument offers a clear digital readout with functions such as ON/OFF, ORIGIN, 0/ABS, PRESET, TOL and mm/inch switching. A dedicated data output (RB 6) facilitates connection to data loggers or inspection software, enabling documentation without manual transcription. The compact build and low mass support quick fixture mounting and minimal inertia during probing.

Ergonomic operation and workshop resilience

A 330° rotatable display provides flexible viewing angles, reducing operator strain in confined set-ups and speeding up throughput. The scale uses a glass slide for accurate scanning and a measuring force above 1.5 N for stable contact. With an IP54 rating and a protective transport case included, the instrument tolerates typical workshop environments and is safeguarded during transit or storage.

Practical benefit: more uptime, fewer errors

By combining a robust enclosure, a rotatable, easy-to-read display and dependable repeatability, this indicator reduces measurement-related interruptions and rework. The compact form factor and clear digital functions accelerate routine checks and calibration tasks; this supports faster decision-making on the shop floor and steadier production flow without compromising measurement integrity.

For tailored advice on integrating the Metav IndustryLine M301.031 into existing quality workflows or to request a quotation, contact Metav Werkzeuge in Emmerich for expert assistance and reliable delivery.

Technical data

• Article number: M301.031
• GTIN: 4054469158358
• ECLASS: 21170308
• ETIM: EC003591
• Weight: 0.29 kg
• Protection class: IP54
• Measuring range: 0–12.7 mm

Numbers / Core technical data

• Resolution: 0.01 mm
• Repeatability: 0.005 mm
• Measuring force: >1.5 N
• Measuring system: Absolute, 3 V
• Display rotation: 0–330°
• Data output: RB 6

Special features / Versions

• Digital functions: ON/OFF, ORIGIN, 0/ABS, PRESET, TOL, mm/inch, +/−
• Scale with glass slide for accurate scanning
• Reversible measuring direction possible
• Delivered in a protective transport case
• Designed for workshop inspection and tool setting

FAQ

How accurate is the M301.031 for repeat measurements?
The M301.031 offers a repeatability of 0.005 mm, which supports reliable successive readings suitable for routine inspection and tool setup.

Can the indicator display be read in different orientations?
Yes, the instrument features a 330° rotatable display, allowing the screen to be turned for optimal readability in confined or awkward measuring positions.

Is the M301.031 suitable for data logging with inspection systems?
The gauge includes a data output (RB 6) for connection to compatible data loggers or inspection software to record measurements without manual entry.

What environmental protection does the indicator provide?
With an IP54 rating and a protective transport case included, the M301.031 is protected against dust ingress and splashing water typical in workshop settings.

Which functions support quick setup and tolerance checks?
Built-in functions such as 0/ABS, PRESET and TOL facilitate fast zeroing, presetting of reference values and basic tolerance monitoring during routine checks.

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