100-250mm Internal Precision Bore Gauge 0.01mm Resolution Repeatability 0.005mm, Supplied in Case - Metav IndustryLine

Combining a broad 100–250 mm measuring range with a fine 0.01 mm resolution and 0.005 mm repeatability, this analogue internal measuring gauge gives reproducible diameter control for in-process inspection. Supplied with a protective transport case and a matt chrome-plated holder, it is ready for workshop use – order via Metav Werkzeuge or consult our specialists for application advice.

M208.027 Internal Fine Measuring Gauge — analogue internal gauge, 100–250 mm range, 0.01 mm resolution (Metav IndustryLine)

The M208.027 Internal Fine Measuring Gauge is an analogue internal measuring instrument designed for precise diameter checks in production and quality‑control environments, especially where workshop robustness and repeatable results are required.

• Analogue dial with 0.01 mm resolution
• Repeatability 0.005 mm
• Measuring range 100–250 mm
• Supplied in a protective transport case

Reliable precision for routine bore measurement

The instrument delivers consistent results across a useful industrial span of 100–250 mm, making it suitable for batch inspection and setup checks. The 0.01 mm dial graduation provides clear, comparably fine readings for standard workshop quality control, while the documented repeatability of 0.005 mm reduces uncertainty when checking bore tolerances. Because the mechanism is analogue, readings are immediate and maintenance is straightforward, which helps to keep throughput steady and inspection cycles short.

Built for workshop handling and longevity

A matt chrome‑plated holder improves resistance to everyday knocks and handling, and the total instrument mass of 1.7 kg gives a reassuring feel without being cumbersome. The unit’s 220 mm measuring depth allows access to deeper bores than many compact gauges, so larger housings and assemblies can be inspected without improvised setups. Delivered in a protective case for transport, the gauge arrives ready for safe storage and practical on‑site use, reducing downtime between jobs.

Practical probe system and adaptability

The gauge uses threaded probes (M8 × 7.2) and is supplied with probe segments that cover the required subranges across the measuring band, enabling quick changeover between inspection sizes. A 75 mm extension option increases flexibility for atypical depths, while the probe design preserves contact geometry for stable measurements. These mechanical choices prioritise repeatability and reduce operator influence on results, which is crucial where consistent pass/fail decisions are needed.

Why this gauge works for production inspection

As an analogue internal bore solution it combines clear visual feedback with a robust mechanical design, supporting frequent checks without complex electronics. The compact probe set and straightforward calibration make it appropriate for machine shops, toolrooms and incoming inspection stations that require accurate diameter control but prefer a low‑complexity instrument. The gauge’s balance of range, depth and repeatability is aimed at practical everyday metrology rather than laboratory‑only tasks.

Contact Metav Werkzeuge for a tailored quotation or technical consultation on the M208.027 internal fine measuring gauge and to confirm accessory and probe requirements for the intended inspection use.

Technical data

• Article number: M208.027
• GTIN: 4061905042690
• Manufacturer: Metav IndustryLine

Facts

• Weight: 1.7 kg
• Measuring range: 100–250 mm
• Resolution: 0.01 mm
• Repeatability: 0.005 mm
• Measuring depth: 220 mm
• Extension length: 75 mm
• Probe thread: M8 × 7.2

Special features

• Analogue dial indicator
• Probe segments for subranges within 100–180 mm
• Matt chrome‑plated device holder
• Supplied in protective transport case
• Suitable for routine workshop and production inspection

FAQ

What accuracy and repeatability can be expected with this gauge?

The M208.027 internal fine measuring gauge provides a resolution of 0.01 mm and a repeatability of 0.005 mm, making it suitable for routine workshop QC where reproducible tolerance checks are required.

Is the instrument suitable for deeper bores or larger assemblies?

Yes. With a 220 mm measuring depth and an available 75 mm extension, the gauge is intended to reach deeper internal features and can inspect larger housings without makeshift setups.

How are different diameter ranges covered by the probe system?

The gauge is supplied with probe segments that cover the principal subranges within the 100–250 mm band; threaded probes (M8 × 7.2) allow quick changeover between segments to match the inspected diameter.

Does the instrument include a transport or storage solution?

The unit is supplied in a protective transport case designed to keep the instrument and probe set secure during transit and storage.

Is this gauge intended for production use or laboratory metrology?

The design balances robustness and repeatability for production and workshop inspection tasks; it is optimised for frequent in‑process checks rather than ultra‑high‑precision laboratory measurements.

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