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#GMS310 Spectral Gamma Core Logger Spectrometer with #API-200
The GMS310 Spectral Gamma Logger is ideally suited for the user that requires simple easy operation and rugged reliability. This is especially useful in the geophysical field of well or borehole logging as well as other industrial applications such as the scrap metal recycling sector. Three Regions of Interest (ROI) are preprogrammed from the factory with a total of 6 ROIs allowing the user to preset specific radionuclides important for your investigative or operational environment. With the GMS310 you don’t need to be a physicist to understand the results, which are common with more complex units that provide spectrum data for radionuclides unimportant to your operation. The GMS310 comes preset with commonly used radionuclides, such as Uranium, Thorium and Potassium. In addition to the 6 ROIs the unit uses an additional region covering the entire energy range for overall gross measurements.​

Operation of the GMS310 is accomplished through the use of the 6 large buttons that are easily operated even while wearing gloves or PPE. The buttons are color coded into function groups for power 1) on/off, 2) backlight, 3 & 4) up/down and 5 & 6) accept/decline. In addition to the large buttons the easily readable display has a bright backlight to allow operation in bright sun light or lighting conditions. On time for the backlight is adjustable via the menu.

With the large 51 x 51 mm (2 x 2 in) NaI detector the GMS310 provides quick isotope detection and identification times to allow you to focus on your job and not be waiting for the instrument to do its job. Sampling time is selectable via the onboard menu. Data is stored in the instrument until you have time to return to your computer to extract the measurements via the weatherproofed enclosed USB connector. Behind the weatherproof enclosure is also the power recharging jack.

A rugged case, rechargeable batteries, battery charger, USB cable and PC software are included and complete the GMS310 package making the unit ready to use out of the box (after fully charging the batteries). 

Features
  • 51 x 51mm (2" x 2" NaI Detector)
  • 6 ROIs with API-200 & 1 Total Integral
  • 3 ROIs preset, but are user settable
  • Simple menu / 6 key operation
  • Designed for rugged environments
  • USB data output, cable included
  • Rechargeable batteries, included
Designed by Rotunda Scientific Technologies™ LLC © 2012-2018
   GMS310 Storage & Travel Case                 GMS310 with Accessories
        Battery Access Cover                        Dust Cover over USB & Power
Now with API-200 Reporting