SENTINEL™ produces a complete range of gamma ray projectors and radiography sources

(Iridium-192, Cobalt-60, Selenium-75 and Ytterbium-169).  Gamma ray projectors include the 880 Series Source Projectors, 680B Projector, 979 Crawler Head, and 959M Scar Projector.  In addition to gamma ray projectors, SENTINEL™  also offers source holders that are fully compatible with all leading makes of projector.