The GammaRAE II R is a gamma radiation detector and full-range dosimeter in a single instrument. Designed specifically to meet the needs of first responders, it has the rapid response of a detector and the accurate dose measurement of a dosimeter.

  • Customs and border patrols
  • Security officers in nuclear power facilities, banks, government laboratories, medical facilities
  • Law enforcement
  • Military
  • HazMat teams
  • Government agencies
  • Fire departments

  • Sensitive CsI scintillator for excellent search capability and fast response
  • Prominent visible, audible and vibration alarms
  • Alerts first responders to radioactive threats
  • Energy-compensated PIN diode sensor for high dose rate range and accurate dosimeter capabilities
  • Accurately measures accumulated dose to the wearer
  • Immersible in water for easy decontamination
  • Continuous digital readout in Rem/hour (μR/h & mR/h) or in Sievert/hour (μSv/h & mSv/h) and counts per second (cps)
  • Top-mounted, invertable display
  • Two operation keys, simple intuitive programming
  • Long calibration life
  • Two AA Alkaline batteries last up to 600 hours
  • Large, 30,000-point datalog capacity, downloaded via cable-free Bluetooth connection​