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RAE Systems GammaRAE II R

Radiation Detector and Dosimeter in One

GammaRAE II R is two instruments in one: it has the rapid response of a detector and the accurate dose measurement of a dosimeter. It is designed specifically to meet the needs of first responders.

Detector Meets Dosimeter - The GammaRAE II R contains two separate sensors. The Cesium Iodide (CsI) scintillator provides a fast, two-second response to radiological threats, while the energy-compensated PIN diode provides high dose rate range coverage and accurate dose measurements.

Loud Alarm - GammaRAE II R alerts the wearer with a loud audible alarm, big, bright flashing LEDs, and a built-in vibration alarm. For stealth operations, users can disable each alarm individually.

Water Resistant - Immersible (IP67) design makes for reliable operation in wet environments and easy decontamination.

Dose Accumulation - The GammaRAE II R accumulates accurate total dose. Stored dose data can be cumulative or reset for each use period.

Intrinsic Safety (IS) - IS certification permits operation in potentially flammable/explosive environments.


  Alerts first responders to radioactive threats
  Accurately measures accumulated dose to the wearer
  Customs & border patrols
  Law enforcement
  Security officers in nuclear power facilities, banks, government laboratories, medical facilities
  Government agencies
  HazMat teams
  Fire departments

Data Sheet

Key Features

  Sensitive CsI scintillator for excellent search capability and fast response
  Energy-compensated PIN diode sensor for high dose rate range and accurate dosimeter capabilities
  Prominent visible, audible and vibration alarms
  Immersible in water for easy decontamination
  Top-mounted, invertable display
  Continuous digital readout in Rem/hour (μR/h & mR/h) or in Sievert/hour (μSv/h & mSv/h) and counts-per-second (cps)
  Two operation keys, simple intuitive programming
  Long calibration life
  Two AA alkaline batteries last up to 900 hours
  Large, 30,000-point datalog capacity, downloaded via cable-free Bluetooth connection

Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

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