1.  Internal Gamma Detector for Survey / Accumulated Dose
2.  Can Be Used with a Variety of External Detectors
3.  General Purpose Survey Meter
4.  Rate, Max, Integrated Dose, and Count Modes
5.  Alpha, Beta, or Alpha+Beta Capable
6.  Single Channel Analyzer (SCA) Capable
7.  Large Backlit LCD for Ease of Reading
8.  4-Button Intuitive Interface for Easy Operation
9.  1-Button Handle Interface for Data Logging
10.  Digital Calibration, Data Logging, Auto-Ranging, USB
11.  Bluetooth, True RS-232, and Headphone Options
12.  Alternative to Ludlum Models 14C and 2221