5-25mm Digital Inside Calliper Probe 0.005mm Resolution With Round Tips, Rotating Display, Case - Metav IndustryLine

The combination of precise 0.005 mm resolution, a compact 5–25 mm measuring range and a rotatable readout ensures fast, repeatable internal measurements for workshop and inspection tasks; order the device directly via Metav Werkzeuge or consult the team for technical advice.

Digital internal bore gauge M209.121 — 5–25 mm, 0.005 mm resolution (Metav IndustryLine)

The Digital internal bore gauge M209.121 is a compact instrument for rapid internal measurements of bores, grooves and recesses in precision workshops and production environments.

• Precise 0.005 mm digital resolution
• Measuring range 5–25 mm
• Rotatable display with tolerance and data mode
• Rounded measuring tips R0.3 for minimal contact

Fast, repeatable internal measurements for compact bores

This instrument delivers quick and reliable internal measurements across a 5–25 mm range with a display resolution of 0.005 mm and a measurement accuracy around ±0.03 mm. Classified in the micro range, it is designed where compactness and rigidity matter: short contact geometry keeps deflection low and gives reproducible results when checking small-diameter bores or tight grooves. The fine display resolution enables clear decisions during inspection and production-control tasks without the need for intermediary calculations.

Gentle contact for delicate surfaces and tight grooves

Equipped with rounded measuring tips (R0.3), the gauge minimises surface marking and reduces the risk of snagging in narrow features. That geometry, paired with the instrument’s compact build, makes it particularly suitable for measuring internal diameters and groove depths in soft or plated components where controlled contact is essential. The tool’s lightweight construction and balanced feel support steady handling during repeat measurements, improving process consistency for routine quality checks.

Clear readout and practical process features

A rotatable digital display with ON/OFF/SET, ABS/INC/UNIT, TOL-, DATA and MODE functions simplifies reading and integration into measurement routines. The tolerance function permits quick go/no-go checks on the shop floor, while the data mode supports documentation of results for traceability. Controls are arranged for straightforward operation so that measurement throughput can be increased without sacrificing accuracy, making the device a practical choice for inline inspections and bench testing alike.

Workshop-ready design that supports inspection workflows

Weighing approximately 0.7 kg, the gauge is easy to handle and manoeuvre within fixtures or small assemblies. Its feature set targets everyday metrology tasks: fast bore checks, groove inspection and repeat verification during setup. The construction balances portability with robust repeatability, supporting standardised inspection procedures in machine shops, toolrooms and quality departments where compact internal measurements are frequent.

Contact Metav Werkzeuge for a quotation or technical consultation on the Metav IndustryLine digital internal bore gauge M209.121 — phone +49 2822 7131930 or email info@metav-werkzeuge.com

Technical Data

• Article number: M209.121
• GTIN: 4061905046421
• Manufacturer: Metav IndustryLine

Facts

• Measuring range: 5–25 mm
• Resolution (display): 0.005 mm
• Measurement accuracy: ±0.03 mm
• Weight: 0.7 kg
• Measuring tips radius: R0.3

Special features

• Digital, rotatable display with ON/OFF/SET, ABS/INC/UNIT, TOL-, DATA and MODE
• Suitable for internal measurements
• Designed for quick inspection of bores and grooves
• Micro-range instrument for compact precision work

FAQ

How small a bore can be measured with this instrument?
The Digital internal bore gauge M209.121 measures from 5 mm up to 25 mm, making it suitable for small-diameter bores and narrow recesses.

What resolution and accuracy can be expected during checks?
The instrument provides a display resolution of 0.005 mm with a typical measurement accuracy of around ±0.03 mm for routine inspection tasks.

Are the measuring tips suitable for sensitive surfaces?
Yes. The rounded measuring tips (R0.3) on the M209.121 reduce contact marking and are suited to delicate or plated internal surfaces.

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