400-1000mm Internal Micrometer With Carbide Measuring Faces 0.03mm Accuracy Analog - Microtech Metrology

Achieve consistent internal measurements across large bores with robust carbide measuring faces, 0.01 mm analogue reading and an extended 400–1,000 mm range; the instrument’s ±0.03 mm accuracy supports reproducible inspection results. Order the instrument directly via Metav Werkzeuge or ask our consultants if needed.

Inside Micrometer by Microtech Metrology — 400–1,000 mm, carbide measuring faces

The Inside Micrometer is an analogue internal measuring instrument designed for precise bore and internal-dimension inspection in production, toolmaking and heavy workshop environments.

• Analogue reading with 0.01 mm resolution
• Measuring range 400–1,000 mm
• Carbide measuring faces for wear resistance
• Accuracy ±0.03 mm for reproducible results
• Measuring depth up to 1,000 mm

Reliable precision for large-bore inspection

The instrument delivers consistent measurement results across wide internal diameters thanks to a finely graduated analogue scale with 0.01 mm readability and a stated accuracy of ±0.03 mm. This combination allows process engineers and quality inspectors to quantify deviations reliably during incoming inspection or in-process checks. The specified accuracy refers to the instrument’s reproducibility under stable measuring conditions; mechanical influences such as thermal drift and handling force should be managed within standard workshop practice to maintain the stated tolerance.

Built for large-format components and deep recesses

With a measuring range of 400–1,000 mm and a measuring depth rated to 1,000 mm, the tool is classified for large-format internal measurements where stiffness and length are decisive. The extended reach reduces the need for multiple instruments or staged measurements and is suitable for components such as housings, large bearings and assemblies where single-pass inspection improves throughput. The instrument’s structural design balances reach and rigidity to limit deflection over long spans, supporting repeatable readings in demanding production contexts.

Durable contact surfaces and straightforward analogue operation

Hard-wearing carbide measuring faces provide superior abrasion resistance compared with general-purpose contact materials, prolonging service life where frequent contact and abrasive particles are present. The analogue mechanism is robust and field-serviceable, favouring environments where simplicity and mechanical reliability are required over electronic dependency. Maintenance consists primarily of regular cleaning and light lubrication of moving parts; calibration intervals should be set according to internal quality plans and usage frequency.

Designed for integration into workshop quality routines

The instrument is supplied by a specialist metrology manufacturer and suited to standard inspection benches and handheld verification processes. Traceable labelling (GTIN available) enables easy referencing within quality documentation and inventory systems. Where higher automation or digital data capture is required, this analogue device serves as a dependable manual standard or cross-check against digital measuring systems, ensuring continuity across mixed-technology inspection stations.

For dependable large-bore measurement choose Microtech Metrology’s robust inside micrometer — contact Metav Werkzeuge in Emmerich for expert advice and supply via info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: 132900122
• GTIN: 4061905454035
• Manufacturer: Microtech Metrology

Numbers / Core technical data

• Measuring range: 400–1,000 mm
• Measuring depth: 1,000 mm
• Reading / resolution: 0.01 mm
• Stated accuracy: ±0.03 mm
• Analogue instrument

Designs / Special features

• Carbide measuring faces
• Category: Fine measuring instruments
• Analog display mechanism
• Heavy-duty range for large bores
• Asset image available (reference file)

FAQ

What measurement range does the instrument cover? The instrument covers internal diameters from 400 to 1,000 mm and a measuring depth of up to 1,000 mm for large-bore inspection.

How precise is the analogue reading? The analogue reading provides a resolution of 0.01 mm with a stated accuracy of ±0.03 mm for reproducible results under controlled measuring conditions.

Are the contact surfaces suitable for abrasive environments? Yes, the instrument is equipped with carbide measuring faces designed for enhanced wear resistance in heavy workshop use.

Can this instrument replace digital gauges in a quality workflow? The analogue device is suitable as a reliable manual standard and cross-check; where data capture is required, it is commonly paired with digital systems as a traceable reference.

Is the instrument appropriate for production and toolmaking workshops? Its extended range, robust contacts and straightforward operation make it well suited for production, toolmaking and heavy workshop inspection tasks.

Manufacturer / Responsible: Microtech, Nizhneyurkovska str., 45a, 04080 Kyiv, Ukraine; tool@microtech.tools