5-year supply of Dosimeter cards


Monitor your radiation dose (10 – 10,000 mSv).

When exposed to radiation, the sensing strip of SIRAD turns blue 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 requires no batteries, calibration or maintenance