Electronic Personal Alarming Dosimeter

For reliable detection and registration of radiation in order to ensure the personal safety of the user

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The Electronic Personal Alarming Dosimeter is a precise radiation measuring instrument for reliable detection and registration of radiation in order to ensure the personal safety of the user. It is suitable for a broad range of everyday radiation monitoring purposes in stand-alone conditions.


  • Digital display for integrated dose or alternatively dose rate

  • User selectable alarm levels for both dose and dose rate

  • Detector system utilizes high quality energy compensated Si diode and advanced mathematical dose rate linearization

  • Splash-proof mechanical construction, high impact plastic case with strong pocket clip


  • Dimensions: 3.1″ x 2.6″ x 0.8″ (7.8 x 6.7 x 2.2 cm)

  • Weight: .175 lb (.08 kg) including battery

  • Power Supply: One AAA alkaline cell, life typically 1800 h in background field (dose mode)


  • Reader Communication: By infrared through bottom part; By using ADR-1Reader Head in combination with Mirion PC software

  • Radiation Detected: Gamma and X-rays

  • Detectors: Energy compensated Si-Diode

  • Measurement Range:

    -Dose: 1 µSv – 9.99 Sv or 0.1 mrem – 999 rem

    -Dose Rate: 5 µSv/h – 3 Sv/h or 0.5 mrem/h – 300 rem/h

  • Calibration Accuracy: Better than ±5% (Cs-137, 662 keV at 2 mSv/h), Hp(10)

  • Energy Response:

    -Hp(10), 60 keV – 3 MeV

    -Better than ±25%, up to 6 MeV

    -Better than ±35%

  • Dose Rate Linearity:

    -Better than ±15%, up to 3 Sv/h (300 rem/h)

    -Better than ±10% for 0.005 mSv/h – 1 Sv/h (1 mrem/h-100 rem/h)

  • Audible Alarms: Eight separate alarms, sound level typically better than 85 dBA at 30 cm, integrated dose, dose rate, dose overflow, dose rate over flow at 3 Sv/h or 300 rem/h, low battery 1 and 2, defect

  • Alarm Thresholds*

*Note: The active alarm thresholds and configuration of push button functions of RAD-60 can be changed by using ADR-1 Reader Head in combination with Mirion PC Software.

Item Numbers

078-460 Dosimeters, Radiation, Personal Alarm, RAD-60R. Range: 0.1 mrem – 999 rem

078-461 Dosimeters, Radiation, Personal Alarm, RAD-60S. Range: 1 µSv – 9.99 Sv