Nuclear radiation
Semiconductor detectors
and Associated electronics

Spectrometric Personal Radiation Detector


GalaXray is a high resolution CZT-type detector that delivers unparalleled performance in express radionuclide identification and radiation dose assessment from low to moderate high levels. Continuous dose rate monitoring and recording enables user to be instantly informed about radiation exposure and/or carefully analyze radiation dose risks by exploring the dose rate recorded charts.

This practical belt wearable cellphone-sized , three-button operated, handheld gamma-spectrometer is used for radiation dose assessment, dose rate time profile recording, express nuclide identification with up to one thousand gamma-spectra storage.

The instrument is accompanied by GalaxRayWiz software, a powerful tool which communicates with the device, analyzes gamma-spectra and dose-rate time profiles accumulation of 14 hours. Collected data can be easily transferred via USB or WiFi.

GalaXray is the most technologically advanced radio isotope detector, identifier and dose assessment device of its size in the industry.

Suitable for

  • Nuclear energy workers
  • Radiochemical and radiopharmaceutical industries
  • Steel, Scrap and Waste recycling
  • Radiological services
  • First response and border control
  • General public



  • CZT 10 mm x 10 mm x 5 mm
  • Energy range 0.04 … 3.0 MeV, 1024 ch
  • Energy resolution 1.8 … 3.5% @ 662 keV
  • Dose rate change 0.02 µSv/h … 30 mSv/h
  • Display LCD 2.8”, 240 x 320 pixels, backlight
  • Alarms audio (~85 dB), audio jack, vibrator, LED
  • Operations 3-button keyboard
  • Data storage up to 1000 spectra and up to 8 hours of dose rate time records
  • Data transfer USB, Wi-Fi
  • Electrical Lithium-ion rechargeable battery, external charge 100 – 240 V
  • Continuous work
    • with WiFi on and backlight onup to 14 hours
    • with WiFi off and screensaverup to 26 hours
  • Charge time 4-5 hrs, battery indicator on display
  • Environmental from -10 °C to 50 °C (-4 °F to 122 °F)


  • Dimensions 135 mm x 75 mm x 25 mm
  • Weight 200 g

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