Handheld Radiation Identifier

Apollo™ is a high-efficiency radio-isotope identification device (RIID) with better than 1.0% FWHM energy resolution and directionality.

  • Comparable resolution to HPGe, but go from storage to measurement in 90 s
  • Detection times equivalent to 2" NaI(Tl) [ref]
  • Real-time isotope-specific directionality over all directions
  • Automated identification, and library selectable from full 3573-isotope ENDF library
  • IP66 ingress protection for field use
  • Works in high-dose (500 mrem/hr) environments
  • Full warranty and updates for 2 years
Apollo Example Image

See the full spec sheet here.


Use Apollo™ anywhere you need a handheld instrument to identify and localize isotopes in the field. Apollo™ is perfect for:

  • Secondary Inspection
  • Security Applications
  • Environmental Radiation Measurements

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Apollo™ and related systems are patent protected by: U.S. Pat No. 7,411,197 and U.S. Pat No. 7,692,155 under license from the University of Michigan.