1.  Fully Integrated Alpha-Beta Sample Counter
2.  Simultaneous Alpha and Beta Counting
3.  Shielded 5.1 cm (2 in.) Diameter Sample Tray
4.  Independent Readouts
5.  CPM, Bq, & CPS Modes
6.  Background Subtraction
7.  Alpha/Beta Alarms
8.  QC Check
9.  8 Hour Battery Operation
10.  Real Time Clock
11.  RS-232 Interface