30–50mm Internal Rapid Bore Gauge 0.01mm Resolution, Rounded Tips, Supplied in Case - Metav IndustryLine

Take advantage of a compact, workshop-ready solution that combines high resolution (0.01 mm) and dependable repeatability (±0.03 mm) for rapid internal checks of bores and grooves; the instrument is supplied in a protective transport case and can be ordered directly via Metav Werkzeuge or discussed with their consultants for tailored advice.

M209.034 Internal Quick-Action Dial Indicator — 30–50 mm, 0.01 mm resolution (Metav IndustryLine)

The M209.034 internal quick-action dial indicator is a compact mechanical gauge designed for fast interior measurements of bores, grooves and similar features in the 30–50 mm range.

• Fast internal measurement 30–50 mm
• High resolution: 0.01 mm scale
• Accuracy ±0.03 mm for reliable results
• Supplied in protective transport case

Rapid, reliable internal measurement for everyday workshop use

The compact mechanical dial indicator offers a clear advantage where speed and robustness matter: a 0.01 mm graduation combined with a specified accuracy of ±0.03 mm gives a tangible improvement in process control compared with coarser gauges. Designed for quick checks of internal bores and slots, the instrument reduces inspection time while maintaining traceable repeatability. The analogue display is straightforward to read and well suited for use at the bench, on jigs or in fixture-based checks, making it a practical tool for manufacturing and maintenance routines.

Compact design that preserves accuracy in small spaces

With a measurement span of 30–50 mm, this inside probe fits the category of compact internal gauges tailored to fine mechanical work. The short measuring geometry reduces deflection and helps keep readings reproducible when probing small-diameter features. The round contact tips (R0.5) transmit contact forces consistently to the mechanism, and the overall device weight of around 0.8 kg gives a sense of solid construction without becoming unwieldy during manual measurements. For applications where repeatable internal checks are required, the form factor supports both speed and control.

Clear benefits for process efficiency and quality assurance

Using a dedicated internal quick-action instrument streamlines routine inspection: fewer tool changes, faster measurement cycles and reduced risk of handling errors. The analogue mechanism avoids reliance on batteries or electronics, providing continuous readiness for shop-floor use. Delivered in a protective transport case, the gauge remains protected during storage and transport, reducing the chance of damage that would affect accuracy. For production environments that demand consistent internal measurement capability, this gauge supports both throughput and product quality.

Contact Metav Werkzeuge in Emmerich to discuss supply and technical suitability of the M209.034 internal quick-action dial indicator and to arrange delivery or further specification advice

Technical data

• SKU: M209.034
• GTIN: 4061905045943
• Category: Dial gauges (Messuhren)
• Manufacturer: Metav IndustryLine

Facts

• Measuring range: 30–50 mm
• Resolution / graduation: 0.01 mm
• Specified accuracy: ±0.03 mm
• Weight: 0.8 kg

Special features

• Mechanical (analog) dial indicator
• Round contact tips R0.5
• Designed for quick measurement of bores and grooves
• Supplied in a protective transport case

FAQ

What is the measuring range of this instrument?
The M209.034 has a measuring range of 30–50 mm, suitable for small internal diameters and similar features.

What resolution and accuracy can be expected?
The instrument provides a resolution of 0.01 mm and a specified accuracy of ±0.03 mm.

Is the unit analogue or digital?
This is an analogue mechanical dial indicator; it does not feature digital data output.

What contact tip is fitted and what is it for?
The gauge is fitted with round contact tips (R0.5), optimised for consistent contact in bores and narrow grooves.

How is the instrument delivered?
The M209.034 is supplied in a protective transport case to safeguard the gauge during storage and movement.

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