| Detector | NaI, 3He (optional), custom | 
        
            | Integrated Electronics | Digital signal-processing MCA | 
        
            | Energy Range | 20 keV to 3 MeV | 
        
            | Controller Display | Bluetooth equipped PDA or Smart phone (password secured) | 
        
            | Controller I/O | Micro-USB (PDA to PC) | 
        
            | Power | 1 Lithium Ion rechargeable battery (24 hours operation) | 
        
            | Weight | > 9 lbs (excluding PDA) | 
        
            | Dimensions | 12" L x 9" W x 4" D (excluding PDA) | 
        
            | Water/Dust Resistance | IP65 | 
        
            | Temperature Range | -20 to 50C | 
        
            | Controls | Touch screen (and/or stylus) | 
        
            | Alarm | Visual (on-screen PDA, Audio (volume adjustable PDA speakerand/or headphones), Tactile (PDA vibration). | 
        
            | Patented Technology | Sigma threshold trigger with auto correction for backgroundchanges (allows high sensitivity to be maintained duringchanges in background intensity). | 
        
            | Calibration | Automatic Calibration on start-up, AutomaticStabilisation during operation. | 
        
            | Library | Standard N42.34 ANSI isotopes, Medical, Industrial, SNM, NORM | 
        
            | Functions | Nuclide identification, spectrum analysis, dose rate calculation(rem/Sv), total dose, audible search tool, event data logging. | 
        
            | Standard Accessories | Comfort-padded backpack, Smart phone PDA or similar. | 
        
            | Optional Modules | Neutron Detector (He3 proportional counter) |