100 mm Extension For Dial Indicators M2.5 Thread, Ø4.5 mm, Stainless Steel - Metav IndustryLine

Benefit from a robust stainless steel construction, a precise M2.5 thread and a 100 mm probe reach that reduces fixture adjustments and simplifies access to recessed features; order the extension directly via Metav Werkzeuge or ask our consultants if needed.

Extension for dial indicators — 100 mm reach, stainless steel accessory (Metav IndustryLine)

The Extension for dial indicators offers an easy way to extend probe reach for confined or recessed measurements in inspection and workshop environments

• Stainless steel construction
• 100 mm extended reach
• M2.5 thread for standard indicators
• 4.5 mm probe diameter

Accurate reach where space is limited

A small accessory can make measurements straightforward: the 100 mm probe length increases working reach without altering the indicator’s measuring behaviour, enabling repeatable readings in otherwise inaccessible positions. The standard M2.5 thread fits most dial and test indicators that use fine spindle connections, so integration into existing gauge setups is immediate and tool-free aside from the simple screw-in fit. This results in fewer fixture changes and a smoother inspection workflow.

Robust material for workshop use

Manufactured from stainless steel, the extension resists corrosion and preserves surface integrity during repetitive use, which supports long-term dimensional stability of the probe. The slim 4.5 mm shaft diameter suits narrow bores and tight features, making the accessory appropriate for routine quality checks and assembly inspections alike. The compact design reduces the need for elaborate fixturing and helps maintain measurement consistency under normal workshop conditions.

Easy integration with inspection equipment

Designed as an accessory for dial and test indicators, the extension installs quickly onto an indicator spindle and restores full movement to the contact point while keeping the instrument’s measuring axis aligned. The simple geometry minimises lever effects and ensures reliable contact transmission for basic comparative and spot measurements. Supplied as a straightforward probe extension, the component is ideal for retrofitting existing gauges to expand capability without changing the provenance of the measuring instrument.

For reliable probe extensions and practical advice on integration, contact Metav Werkzeuge to order the Metav IndustryLine extension with M2.5 thread and 100 mm reach or to discuss matching accessories for specific inspection tasks

Technical data

• SKU: M208.063.0
• GTIN: 4054469104157
• Tariff number: 90179000
• Manufacturer: Metav IndustryLine

Facts

• Length: 100 mm
• Probe diameter: 4.5 mm
• Connection thread: M2.5
• Material: stainless steel

Special features

• Accessory for dial indicators and test indicators
• Suitable for recessed and confined measurements
• Compact, slim probe for narrow bores
• Category: measuring devices — accessory

FAQ

Is this extension compatible with standard dial indicators? This extension is compatible with dial and test indicators that accept an M2.5 spindle connection and is supplied as the Metav IndustryLine accessory (SKU M208.063.0).

What material is the probe made from and why does that matter? The probe is made from stainless steel, which provides corrosion resistance and dimensional stability during repeated workshop use.

Can the extension be used for measurements inside narrow bores? Yes, the 4.5 mm probe diameter is suitable for narrower bores and recessed features where a standard indicator spindle cannot reach.

Does the extension affect measurement accuracy? When correctly mounted on a compatible indicator, the extension preserves the contact axis and supports repeatable readings; however, measuring strategy should account for any lever effects on long probes.

What applications suit this accessory? Typical uses include spot checks, assembly inspections and measurement of recessed or difficult-to-access areas where an additional 100 mm reach simplifies the process.

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