ÆR +



  • High sensitivity radon measure
  • Simple to use
  • Real time data display, programmable measuring periods, from 15 mn to 4h
  • Detection by photodiode, sensitivity 15 (Bq/m3) by (counts/hour)
  • An emoticon indicates whether the standard threshold determined by health authorities is exceeded or not
  • Cumulative average over 24hrs, 1 month, or long term
  • Data storage, download via USB with ÆRsoft software for Windows 7/8/10
  • Temperature, humidity and atmospheric pressure measures, air quality indicator
  • 1 month battery lifespan (Lithium Ion, charge via USB)
  • Dimensions : 14.4 cm x 9.2 cm x 5.1 cm   Weight : 310 g
  • Conditions of normal use for warranty : Humidity < 80%, and temperature range 0°C to 40°C


Compliant with the requirements of International standard ISO 11665-5.

* Radon is a radioactive gas identified by the WHO since 1987 as a health hazard, potentially leading to lung cancer.page1image37289408