ONYX® OSL ring dosimeter


The ONYX is a passive ring dosimeter compatible with OSLR reader.
It measures X-rays, gamma rays and beta radiation.

Specially designed for dosimetry labs, its functional design minimizes your set-up time.

  • Easy assembly
  • Clip-on parts
  • Reusable
  • holder and MP7 OSL Sensor tracability with 2D barcode

Discover ONYX service cycle

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Technical specifications

ring osl dosimeter

3 colours available for wear period identification

This comfortable ring lets you focus on your work, not on your dosimeter.

The ONYX dosimeter ring is flexible, comfortably fitting your finger. It is available in two sizes to ensure comfort for everyone and 3 colours for easier wear period identification.

The ring is light, easy to wear, and thin enough not to hinder your movements.

The ONYX ring has rounded edges ensuring comfort and eliminating the risk of tearing gloves or slipping off when gloves are removed. ONYX stands up to everyday wear and tear, even when washing hands. It cannot lose its shape.

Landauer accompagnement

LANDAUER provides a comprehensive service

  • advising you the right solutions fitting your requirement
  • delivery and setting up on site
  • training to the operation and first level maintenance
  • on site and factory maintenance
  • telephone and email hotline

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