Anti-Saturation
            Readout will OVERRANGE in radiation fields as high as 100 times the maximum reading.
            
Alert
            Pulsating beeper sounds the alert. Adjustable alert levels are used for µR/hr / CPM, and nSv/hr / CPS. 
            
 
            Display
            Backlit liquid crystal display with mode indicators.
            
Count Light
            Red LED flashes with each count.
            
Audio Indicator
            Sounds with each count (can be switched off for silent operation)
            
Power Requirements
            Two (2) AA alkaline batteries. Battery life is approx. 200 hours at normal background radiation levels.
            
Temperature Range
            -10° to +50°C (14° to 122°F)