250-450mm Internal Precision Gauge Depth 1000mm Readout 0.01mm Repeatability 0.02mm Plastic Case - Metav IndustryLine

Take advantage of precise inside measurement, deep reach and robust workshop handling to speed up bore inspection and secure reproducible results; order the instrument directly via Metav Werkzeuge or consult the sales team for specification matching.

M208.429 Internal precision dial gauge — 250–450 mm range, 0.01 mm reading

The M208.429 is an internal precision gauge designed for bore and cavity inspection with a measuring depth of 1,000 mm and robust analogue indication for reliable shop‑floor use.

High‑resolution 0.01 mm reading
Measuring range 250–450 mm
Measuring depth 1,000 mm
Repeatability 0.02 mm
Delivered in protective transport case

Precise inside measurement that speeds up inspection

The instrument delivers high‑resolution 0.01 mm indication on an analogue dial, combining familiar mechanical operation with a fine reading that supports quick decisions during production checks. With a documented repeatability of 0.02 mm, the device gives a predictable uncertainty band for routine quality control tasks. The mechanical dial format removes dependence on batteries and simplifies long‑term maintenance, while clear graduations help operators reduce interpretation time and thus increase throughput without compromising measurement reliability.

Deep reach and workshop suitability for medium‑sized components

With a measuring range of 250–450 mm, this tool falls into the medium category for inside measuring instruments, offering the optimal balance of reach and rigidity for components such as housings, bearing seats and medium‑sized assemblies. The 1,000 mm measuring depth and supplied extension options (50 mm and 100 mm) enable checks deep inside bores or long recesses. Five Ø8 mm measuring studs and the set of pass gauges (0.5, 1, 2, 3 and 6 × Ø11 mm) provide adaptability for a variety of bore diameters, while the matt chrome‑plated device holder contributes to corrosion resistance and everyday robustness in a busy workshop.

Practical configuration and benefits for production environments

The construction and accessory set are tailored for repeatable in‑process checks: lightweight assembly (approximately 1.4 kg) eases handling, the analogue design minimises service complexities, and the unit is supplied in a protective transport case for secure storage and movement between inspection stations. As a member of the dial indicator family, the instrument integrates simply into existing inspection routines and fixtures. The combination of measurable repeatability, extension capability and transport protection reduces downtime and supports consistent results across shifts — a practical choice for machine shops and inspection departments aiming to keep throughput high and rework low.

For specification advice or to secure the Metav IndustryLine internal gauge with 250–450 mm range and 1,000 mm measuring depth, contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or call +49 2822 7131930 to discuss delivery and compatibility with existing fixtures

Technical data

• Article number: M208.429
• GTIN: 4061905044335
• Category: Dial indicators
• Weight: 1.4 kg

Facts

• Measuring range: 250–450 mm
• Measuring depth: 1,000 mm
• Resolution / reading: 0.01 mm
• Repeatability: 0.02 mm
• Measuring studs: 5 × Ø8 mm
• Extensions: 50 mm + 100 mm
• Pass gauges: 0.5, 1, 2, 3, 6 × Ø11 mm

Special features

• Analogue dial indication
• Matt chrome‑plated device holder
• Delivered in protective transport case (plastic or wooden)
• Medium range classification (300–500 mm category)
• Suitable for bore and cavity inspection in production environments

FAQ

What types of measurements can be performed with this instrument?
The instrument supports internal bore and cavity checks, depth and step measurements typical for dial indicator based inside gauges; the supplied studs and pass gauges extend its applicability.

Is the M208.429 suitable for workshop use on larger assemblies?
Yes. With a 250–450 mm measuring range and 1,000 mm measuring depth, the gauge is intended for medium‑sized components and offers the reach and stiffness expected in machining and fixture inspection.

How reproducible are the readings in routine use?
The instrument specifies a repeatability of 0.02 mm, which provides a reliable basis for in‑process control and routine acceptance testing.

What accessories are included for adapting the gauge to different bores?
The delivery includes five Ø8 mm measuring studs, pass gauges (0.5, 1, 2, 3, 6 × Ø11 mm) and extension options of 50 mm and 100 mm for extended reach.

Does the device require batteries or electronic calibration?
This is an analogue dial instrument and does not require batteries; calibration procedures depend on local quality processes and any supplied calibration documents.

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