Gamma Spectrum Analyzers

Radiation Alert offers the URSA-II as the backbone of their spectral analysis packages. The URSA-II can perform Isotope Identification, Multi-Channel Spectrum Analysis, and Scintillation Scalers. The real strength of the URSA-II lies in it’s ability to connect most of scintillation probes.  In the event that you don’t have a scintillation probe, we’re happy to help you get the right one.  Here at SEI, we understand that every situation is a little different and will help you find the appropriate scintillation probe for your needs. Let us help you find the right solution for your radiation identification and detection needs.


Spectrum Analyzers

Full-featured Multi-Channel Spectrum Analysis Software and The URSA-II Universal Radiation Spectrum Analyzer can be used with practically any scintillation or GM probe and extract any data your detector can supply.

Scintillation Probes

Sodium Iodide, Cadmium Zinc Telluride, Cesium Thallium Iodide. Whatever your application, S.E. International will help you find the right probe to get the job done.


Isotope Identification / Scintillation Probes / Accessories