1.  RF-Immune Air Ion Chamber Survey Meter
2.  5-Range Ion Chamber
3.  Ranges: 0 to 500 mSv/h (0 to 50,000 mR/hr)
4.  1000 mg/cm2 Retractable Beta Shield
5.  RF Immunity
6.  PC-Controlled Calibration
7.  Low-Battery Warning
8.  High-Background Zero Capability
9.  Automatic Temperature & Pressure Compensation
10.  Adjustable Shoulder Strap Included