Portable handheld gamma ray survey devices for geophysical applications with 2×2” (6.3cu in) Sodium-Iodide Detector provides High Sensitivity performance due to the large crystal and no radioactive sources required for proper operation.
Energy response is from 30keV to 3000keV. It offers an integrated design with a large detector for survey or search, direct Assay readout, scan mode and data storage with connection to an external GPS receiver, earphone or computer.
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Survey Mode
The total count read out is typically set at a once per second rate. The range is variable from 1 – 20 sec. integration. When used with a GPS receiver, data can be stored and profiles produced. It is ideal for both area and drill core scanning.
