5-year supply of Dosimeter cards


Monitor radiation exposure (10 – 10,000 mSv).

When exposed to radiation, the sensing strip of SIRAD develops blue color instantly and the color intensifies as the dose increases.

Radiation exposure can be estimated simply by matching the colors of the sensing strip(s) with the adjacent color reference bars.

Each year a new card will be sent to you individually

  • Light weight (~2g)
  • Robust, unaffected by normal ambient conditions
  • Designed to be carried 24/7 and require no batteries, calibration or maintenance