50mm Digital Indicator 0.01mm Resolution Absolute System 330° Rotating Display IP54 - Metav IndustryLine

Precision and durability combine in this compact digital indicator: an absolute measuring system with 0.01 mm resolution and robust IP54 protection ensures consistent, repeatable results in demanding workshop settings. Order the instrument directly via Metav Werkzeuge or contact our consultants for assistance with integration and measurement setup.

M301.033 Digital Indicator — 50 mm range, 0.01 mm resolution

The M301.033 is a digital dial indicator designed for inspection and workshop metrology, offering an absolute encoder, a rotatable display and a compact 0–50 mm measuring range.

• Absolute measuring system with 0.01 mm resolution
• 330° rotatable display for flexible reading
• IP54-rated protection against dust and splashes

Reliable precision for quality control

The M301.033 employs an absolute measuring system with a display resolution of 0.01 mm, delivering a declared accuracy of 0.015 mm and a repeatability down to 0.008 mm. This level of performance minimises rework and reduces inspection uncertainty, making the gauge suitable for routine QC tasks where traceable, comparable measurements are required. The absolute sensor preserves origin settings during power cycles, so reference points remain valid without manual re-zeroing, which speeds up repetitive measurement sequences.

Designed to speed up inspection workflows

A 330° rotatable display and clearly labelled digital functions (ON/OFF, ORIGIN, 0/ABS, PRESET, TOL, mm/inch, +/-) improve ergonomics and reduce reading errors on the shop floor. The mechanical design includes a stable contact force (>2.2 N) that helps to maintain consistent engagement with the workpiece, reducing operator-induced variability. For inspection stations and small-batch production the result is faster cycle times and fewer interrupted measurements, as operators can position and read the gauge comfortably from different angles.

Built to withstand workshop conditions

The indicator is specified to IP54, offering protection against dust ingress and splashing liquids typical in machining environments. The measuring scale uses a glass slide for improved optical scanning and stable sensor performance, while the instrument’s modest weight (approx. 0.29 kg) makes it practical for both bench and fixture mounting. These features combine to provide reliable operation in everyday metrology tasks without excessive maintenance or delicate handling.

Data handling and integration for modern inspection

Equipped with an RB 6 data output, the instrument supports straightforward connection to data collectors and digital readout systems for process documentation and SPC workflows. The absolute system operates at 3 V, ensuring stable reference behaviour and compatibility with common metrology interfaces. This indicator therefore suits applications from incoming part inspection to in-process checks where digital logging and traceability matter.

Choose the Metav IndustryLine indicator for dependable routine measurement: contact Metav Werkzeuge in Emmerich for technical advice and ordering via info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• SKU: M301.033
• GTIN: 4054469158372
• Label: Digital indicator, 50 x 0.01 mm, absolute system, 330° rotatable display, IP54
• Manufacturer: Metav IndustryLine

Facts

• Measuring range: 0–50 mm
• Resolution (display): 0.01 mm
• Accuracy: 0.015 mm
• Repeatability: 0.008 mm
• Weight: 0.29 kg
• Measuring force: >2.2 N

Special features

• Absolute measuring system, 3 V
• 330° rotatable display
• IP54 protection class
• Glass slide scale for improved scanning
• Digital functions: ON/OFF, ORIGIN, 0/ABS, PRESET, TOL, mm/inch, +/-
• Data output: RB 6

FAQ

What measuring range and resolution does this indicator offer?
The M301.033 provides a measuring range of 0–50 mm with a display resolution of 0.01 mm, making it suitable for standard workshop and inspection tasks.

How repeatable are measurements with this indicator?
Repeatability for the M301.033 is specified at 0.008 mm, supporting consistent results when used for serial checks and quality control.

Is the instrument suitable for use in a machining workshop?
Yes; the M301.033 is IP54-rated and uses a glass slide scale for reliable scanning, which helps it cope with dust and splashing common in workshop environments.

Which data interface is available for logging measurements?
The indicator features an RB 6 data output, enabling connection to data collectors or digital readout systems for process documentation.

Can the display be repositioned for easier reading on fixtures?
The display is rotatable through 330°, allowing flexible reading positions for use on fixtures, jigs or handheld inspections.

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