210 2231624
210 2231624

The Helios‑Preisser GmbH is a German company based in Gammertingen (Schwäbische Alb), which for more than 75 years has specialized in the manufacture of high-precision manual measuring instruments. It has an extensive range of more than 3,500 different products, such as calipers, micrometers, protractors, and many special measuring tools. In addition, it offers specialized custom configurations. With production “Made in Germany”, two production facilities, and more than 120 employees, Helios-Preisser covers applications in mechanical engineering, metallurgy, laboratory measurement, and quality control, making it a reliable provider for demanding measurement projects. Helios-Preisser now belongs to the Mahr Group.
Our company, TRIANTAFYLLOU K SIA E.E. is the official representative of Helios‑Preisser in Greece since 2012 and we can support the entire range of its catalog, which includes more than 3,000 different product codes.


Standard DIN 866-B Graduation in mm The graduation starts directly at the edge of the ruler
Straight rules are linear measuring tools used for quick length checks, marking-out and verifying straightness on benches, in machine shops and in quality control. They provide direct scale reading and serve as a practical reference during assembly and inspection.
Available in flexible and rigid styles, with mm/inch graduations, different lengths and thicknesses, and material options such as stainless steel or plain steel. Choose models from Preisser, Insize & Richter, aligned with EG Class and DIN 866 standards.
For harsh shop-floor use, consider stainless steel and a higher accuracy class, especially where moisture and frequent handling are expected.
The measuring rules (or precision rules) are fundamental tools for measuring lengths and checking alignment. They are usually made of stainless steel for corrosion resistance and feature a high-clarity engraved scale that ensures accuracy in measurements during design or machining of components.
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