100mm Glass Rule 0.5mm Graduations 1.5+2L/1000µm Accuracy, Sodium Glass, Supplied In Case - Metav IndustryLine

Take advantage of precise optical checking with a compact, durable soda‑lime glass body and a clear 0.5 mm engraved scale — the combination delivers repeatable microscope verification in a small footprint. Order directly via Metav Werkzeuge or consult our specialists for application advice.

Glass ruler – compact verification gauge for microscopes, 130 mm, 0.5 mm scale (Metav IndustryLine)

The Glass ruler is a compact verification gauge for microscopes and optical benches, designed for fine visual calibration and routine optical checks in workshops and laboratories.

• 130 mm total length for compact benches
• Soda‑lime glass body for stable optics
• 0.5 mm engraved scale for clear reading
• Supplied in protective transport box

Accurate small‑format verification for optical instruments

The measuring strip is engineered for consistent, repeatable checks on optical equipment. With a total length of 130 mm and a fine 0.5 mm scale, this compact gauge provides the reach required for conventional microscope stages while remaining rigid enough for bench use. The specified accuracy expression (1,5+2L/1000) µm gives a transparent statement of measurement behaviour across the length, enabling technicians to assess measurement uncertainty when documenting inspection results. As a micro‑range device (max 100 mm), it fits the typical needs of precision visual inspection and fine mechanical work.

Optical stability and easy readability for reliable results

Constructed from soda‑lime glass, the rule combines low thermal expansion and good surface stability to maintain its graduation legibility over time. The 0.5 mm engraving is mechanically resistant and contrasts well against a variety of surfaces, which simplifies alignment under low magnification on a microscope stage. These properties reduce rework and shorten inspection cycles by improving the speed and confidence of visual checks. The low mass and flat geometry also help to minimise handling errors during repeated staging operations, supporting consistent outcomes in routine quality control.

Compact handling, protected delivery and workshop practicality

Weighing just 0.05 kg and measuring 30 mm width with a 5 mm thickness, the instrument is easy to position and store without compromising stability. Delivery includes a protective transport box to safeguard the glass during transit and workshop handling, making it suitable for both production floors and mobile sets. Marked with a clear SKU (M910.521) and GTIN for stock management, the gauge integrates straightforwardly into inspection protocols and documentation workflows, supporting traceability and inventory control.

For precise optical verification choose the Metav IndustryLine Glass ruler (SKU M910.521) — contact Metav Werkzeuge in Emmerich for technical advice or to arrange supply: info@metav-werkzeuge.com, +49 2822 7131930

Technical data

• Article number: M910.521
• GTIN: 4061905449000
• Manufacturer: Metav IndustryLine

Facts

• Total length: 130 mm
• Measurement range: 0–100 mm
• Width: 30 mm
• Thickness: 5 mm
• Weight: 0.05 kg
• Scale: 0.5 mm
• Accuracy: (1,5+2L/1000) µm

Special features

• Material: soda‑lime glass
• Micro‑range gauge (max 100 mm)
• Engraved, corrosion‑resistant graduations
• Supplied in protective transport box

FAQ

How is the gauge best used to check a microscope stage alignment?
The Glass ruler (Metav IndustryLine, SKU M910.521) is placed on the stage so that the graduations align with the optical axis; observations through the optics verify straightness and parallelism of stage movement.

Can the rule be used for measurements other than microscope checks?
Yes, the compact format and clear 0.5 mm graduations make the gauge suitable for any small‑format visual inspection or alignment task where a rigid, flat reference is required.

What does the accuracy notation mean for practical use?
The accuracy (1,5+2L/1000) µm indicates the expected deviation relative to length; it allows technicians to estimate uncertainty for each measurement and to include that value in inspection reports.

Is the material suitable for routine workshop environments?
The soda‑lime glass construction offers stable optical properties and abrasion‑resistant engravings; the supplied protective transport box reduces risk of damage during regular handling.

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