1000mm Extension for Internal Fine Measuring Device For Series 208.424/208.427 - Metav IndustryLine

Take advantage of a 1000 mm depth extension that preserves measuring-system compatibility and keeps handling lightweight for efficient shop-floor measurements; the extension boosts range for internal inspections while remaining easy to fit and carry. Order the extension directly via Metav Werkzeuge or ask the consultants for matching advice.

Extension for internal fine measuring instrument, 1000 mm (M208.421) — 1000 mm depth extension, Metav IndustryLine

The Extension for internal fine measuring instrument, 1000 mm is a purpose-built depth extension designed to increase the measuring reach of compatible internal dial gauge systems for deeper bore and cavity inspections.

• 1000 mm measuring depth extension
• Compatible with series 208.424/208.427
• Lightweight at 1.4 kg for easier handling
• Precision accessory for depth measurement

Gain measurement range without sacrificing accuracy

The 1000 mm rod extends the accessible depth for internal inspections, enabling measurements that would otherwise require multiple setups or specialised fixtures. Thanks to a focused design for dial-gauge systems, the extension keeps alignment stable over its length so that depth measurement remains reproducible. Integration with the parent gauge avoids complex adaptors; the result is a practical increase in capability that preserves the original instrument's repeatability and makes longer internal checks part of routine quality control rather than a special operation.

Practical workshop benefits: simple fitting and ergonomic handling

Fitted to series 208.424 and 208.427 instruments, the extension is kept lightweight (1.4 kg) to reduce operator fatigue during repeated use. The uncomplicated coupling concept shortens downtime between measurements and helps maintain throughput on production lines or during inspection rounds. For maintenance and setup, the accessory behaves like a modular component: it can be attached, verified and removed without specialised tools, which supports smooth processes and clear responsibility in busy workshops.

Fit for quality processes and traceable inventory

The extension is supplied with clear identifiers (SKU M208.421, GTIN) to support stock management and traceability in inspection protocols. Using a standardised extension for deeper measurements reduces the need for improvised solutions and helps keep measurement procedures auditable. Metav IndustryLine’s emphasis on consistent supply and an Emmerich-based quality filter supports reliable availability for industrial and workshop environments, reinforcing both operational efficiency and procurement certainty.

Request tailored advice from Metav Werkzeuge to ensure the 1000 mm extension matches existing dial gauge setups, or secure the M208.421 directly through our Emmerich warehouse

Technical data

• SKU: M208.421
• GTIN: 4054469178905
• ECLASS: 21170613
• ETIM: EC002219
• Tariff number: 90173000
• Category path: Messgeräte > Messuhren

Core technical data

• Measuring length: 1000 mm
• Weight: 1.4 kg

Special features

• Compatible with series 208.424 / 208.427
• Function: extension for measuring depth (internal)
• Intended for use with internal fine measuring instruments

FAQ

What is the primary purpose of this extension?
The extension M208.421 is intended to increase the measuring depth of internal fine measuring instruments, allowing deeper bore and cavity inspections with compatible dial-gauge systems

Which instrument series is this accessory compatible with?
Compatibility is specified for series 208.424 and 208.427; the M208.421 is designed to couple directly to those internal fine measuring instruments

Does the extension add significant weight during handling?
With a weight of 1.4 kg the extension balances reach with manageable handling to reduce operator fatigue during repeated measurements

Can the extension be used for repeatable quality inspections on the production line?
Yes, the extension is designed to integrate into standard inspection workflows and, together with the parent instrument, supports reproducible depth measurements

Is the accessory identifiable for inventory and documentation purposes?
The M208.421 has a GTIN and SKU for clear identification and can be recorded in inspection and stock systems

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