MicroRaider GN neutron and gamma spectrometer

On field measurement, quick and precise


Combining gamma and neutron detection, the microRaider GN is the ideal tool for agents in charge of radioactivity threat detection.

Supplier: Flir Systems


  • Solid state CdZnTe detectors and He3 tube (neutron)
  • DSP-based electronics
  • Superb resolution and accuracy reduces nuisance alarms
  • Radionuclide identification capabilities in a device the size of a typical PRD

The microRaider GN is a state-of-the-art Spectroscopic Personal Radiation Detector (SPRD) with solid state, CZT detectors. It combines the capabilities of a


  • Gamma detection : same as microRaider G
  • He3 neutron detector, 0.5” by 2.6” @ 8 atm.
  • Neutron sensitivity 1.2 cps/nv ± 20%, thermal neutrons

Product applications

  • Anti-trafficking and transport of radioactive material
  • Lost medical or industrial radioactive sources research
  • Detection of dirty bombs and artificial fissile material

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