1.  Portable Tritium in Air Monitor
2.  No Zero Adjust Control Needed
3.  Easily Calibrated with 137Cs Gamma Range
4.  Temperature and Altitude Compensation
5.  "Check Mode" Self-Test Feature Determines Instrument State of Health
6.  Digital Backlit Display with Status, Airflow Readout, and Diagnostic Information
7.  Purge Mode to Dry Ion Chamber
8.  Internal Chamber with Replaceable Desiccant
9.  Passed USA Military Tests Including: MIL-STD-810G, MIL-STD-461G, MIL-STD-901D, MIL-STD-1399-300B
10.  Readout in µCi/m3 or MBq/m3