RT-21 Handheld Radiation Detector – Georadis

The RT-21 (Georadis) is the most sensitive of numerous manufactured handheld radiation detectors. Its robust design allows it to operate even in the most demanding climatic conditions. Our bestseller at the time of the uranium panic. Popular with scrap yard owners.

RT-21 Handheld Radiation Detector features:

  • one button operation
  • highest sensitivity
  • weather protected
  • lightweight, rugged and compact design
  • graphical display
  • with telescope available (RS-21T)
  • sampling period: 20/sec
  • detector: NaI(Tl) 2×2“ or BGO 2×2“, 103 ccm
  • gamma ray energy range: 30 – 3000 keV

Read more about the RT-21 Handheld Radiation Detector on the

Georadis website

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    One download is available for this product.

    RT-21 Handheld Radiation Detector Georadis