Specification :

* Range 0.5-5.0-50 mR/ h, 500-5000-50000 CPM
* Sensitivity detected down to 2.5 MeV, with typical detection efficiency greater than 80% at 3.5 MeV, detected at 150 keV with 75% typical detection efficiency, Gamma & X-Rays typically detected down to 10 keV through end window and to 40 keV through the case
* Supply 9 V battery, 2000 hours
* Weight 0.25 kg
* Dimension W75xH145xD38 mm