925mm Setting Gauge For Micrometers With Thermal Shield, 0.01mm Accuracy, Ball Tip - Metav IndustryLine

Take advantage of the combination of ±0.01 mm accuracy, a 925 mm nominal length and integrated thermal protection for dependable micrometer set-up across long ranges — order the gauge directly via Metav Werkzeuge or consult our technical advisers for application-specific guidance.

Micrometer Setting Gauge M304.321.5 – 925 mm nominal, ±0.01 mm accuracy (Metav IndustryLine)

The Micrometer Setting Gauge M304.321.5 is a precision reference instrument for setting and verifying external micrometers over long ranges, intended for workshop calibration benches and quality control rigs.

• 925 mm nominal length
• Accuracy ±0.01 mm
• Thermal protection for stable readings
• Ball-shaped measuring faces

Reliable long-range precision for workshop and bench use

The gauge sits in the Large (500–1,000 mm) class, offering a nominal length of 925 mm that bridges the gap between standard bench tools and heavy-duty long-range standards. With a documented accuracy of ±0.01 mm, the device is designed to reduce setup iterations when transferring dimensions to micrometers and other comparative instruments. The dimensional stability along its length supports repeatable reference points, which shortens inspection cycles and contributes directly to productivity gains in serial and bespoke production environments.

Built to reduce thermal and handling effects

Equipped with thermal protection, the reference reduces measurement drift caused by ambient temperature shifts — a common cause of error during long setups. The measuring surfaces are ball-shaped with a diameter of 16 mm, providing defined contact geometry that matches common micrometer anvils and minimises point deformation. At a mass of 1.5 kg, the gauge balances manageable handling with the stiffness required to maintain alignment during transfer measurements, helping to avoid artefacts introduced by flex or uneven support.

Practical integration and traceable identification

Constructed as an accessory for calibration tables and inspection stations, the gauge is supplied as a clearly identified reference with trade identification for inventory and traceability. The Metav IndustryLine designation signals compatibility with workshop workflows and stock systems; the compact footprint and robust contact geometry make the device well suited for repetitive setting tasks in mechanical workshops and calibration areas. For application advice or specification matching, Metav’s specialists can provide targeted information to ensure the reference fits existing micrometer families and inspection procedures.

For reliable long-range micrometer setup, contact Metav Werkzeuge in Emmerich to request the Metav IndustryLine micrometer setting gauge M304.321.5 or to discuss application-specific adjustments

Technical Data

• SKU: M304.321.5
• GTIN: 4054469116839
• eClass: 21170102
• Customs tariff: 90173000

Facts

• Nominal length: 925 mm
• Accuracy: ±0.01 mm
• Weight: 1.5 kg
• Measuring face diameter: 16 mm

Special features

• Thermal protection
• Ball-shaped measuring faces
• Category: Accessories – metrology
• Brand: Metav IndustryLine

FAQ

What length does the gauge cover?
The Micrometer Setting Gauge M304.321.5 provides a nominal length of 925 mm, placing it in the Large (500–1,000 mm) class for long-range setting tasks.

What accuracy can be expected when using this reference?
The specified accuracy for the gauge is ±0.01 mm, enabling precise transfer of dimensions to external micrometers and comparative instruments.

What type of measuring faces does the gauge use?
The device uses ball-shaped measuring faces with a contact diameter of 16 mm, chosen to match common micrometer anvils and reduce local deformation.

Is the gauge suitable for workshop and calibration-bench use?
Yes; the Micrometer Setting Gauge M304.321.5 is designed for workshop calibration benches and quality-control setups where stable, repeatable long-range settings are required.

How does the gauge handle thermal influences during measurements?
Built-in thermal protection helps to reduce measurement drift caused by temperature changes, improving stability for routine setting operations.

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