Affordability - NA

Capability - Based on ability to identify multiple radioisotopes, usable in a wide range of environments (including hazardous), ease of calibration, and identification speed.

Deployability - Based on ease of deployment, manpower requirements, preparation times and case/storage.

Maintainability - Based on power source, and ease of maintenance and cleaning.

Usability - Based on available features which include: display/readout and buttons/switches; also ergonomics and overall simplicity/User-friendliness.