281.2 mm Calibration Gauge Grade 1 DIN 861/1, DIN EN ISO 3650/1 - Metav IndustryLine

Take advantage of Grade 1 precision, a stable 281.2 mm reference length and robust special steel construction to secure reproducible dimensional checks and reliable calibration workflows. Order the calibration end gauge directly via Metav Werkzeuge or consult our specialists for application-specific advice.

Metav IndustryLine Calibration End Gauge 281.2 mm – Grade 1, DIN EN ISO 3650/1

The Calibration End Gauge 281.2 mm is a Grade 1 precision reference intended for dimensional verification and calibration tasks in metrology laboratories and inspection benches.

• Grade 1 accuracy per DIN 861/1
• 281.2 mm reference length for traceable checks
• Special steel construction for thermal stability

Measurable accuracy for dependable calibration results

The Grade 1 classification denotes a high level of geometric tolerance suitable for routine laboratory and workshop calibration. With a reference length of 281.2 mm, this end standard provides a stable datum for verifying length measuring instruments and setting up inspection equipment. Conformity to recognised standards ensures that measurements taken against this reference are comparable and reproducible across different instruments and sites, supporting in‑house quality assurance and calibration protocols.

Stable construction that reduces measurement uncertainty

Manufactured from special steel, the gauge offers improved dimensional stability and resistance to thermal drift compared with softer materials. The mass of approximately 1.9 kg contributes to handling stability when placed on an inspection surface, reducing susceptibility to small disturbances during comparisons. These construction choices translate into a lower risk of measurement noise and more consistent reference performance during routine checks of calipers, micrometres and other length gauges.

Designed for integration into calibration workflows

As a precision reference, the end measure functions as a reliable component in traceable calibration chains and inspection procedures. Its clear reference length and Grade 1 tolerance make it suitable for daily verification tasks, batch checks and as a workshop reference for setting measuring machines. Documentation elements such as article identifiers and standard references support inventory management and process traceability when the end gauge is used within accredited quality systems.

For a robust, workshop‑ready reference from Metav IndustryLine, contact Metav Werkzeuge in Emmerich for tailored procurement and technical guidance.

Technical data

• Article number: M318.210
• GTIN: 4054469128122
• ECLASS: 21170109
• Customs tariff number: 90173000

Facts

• Length: 281.2 mm
• Weight: 1.9 kg
• Grade: 1
• Material: Special steel
• Standard: DIN EN ISO 3650/1

Special features

• Intended use: Reference standard for dimensional verification and calibration
• Suitable for verification of calipers and length gauges
• Robust construction for reduced thermal and mechanical distortion

FAQ

What tolerance class does this end gauge have and what does it mean?
The end gauge is specified as Grade 1; this indicates a tight geometric tolerance band suitable for reliable workshop and laboratory calibration tasks where reproducible reference values are required.

Can the gauge be used to verify digital and analogue calipers?
Yes, the Calibration End Gauge 281.2 mm can be used as a reference for both digital and analogue calipers and for routine checks of length measuring instruments in a calibration workflow.

What material is the gauge made from and why is that important?
The gauge is made from special steel; this material choice enhances dimensional stability and reduces thermal expansion effects, which helps maintain consistent measurement results.

Is the standard noted on the product the same as the listed norm?
The product references recognised metrology standards to ensure compatibility with common calibration practices; the supplied technical data lists the applicable standard for documentation and traceability.

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