4790 Continuous Gamma Level System
The Thermo Scientific* 4790 continuous gamma level system raises the standard for non-contacting nuclear level measurement.
The non-contacting and non-invasive design makes the 4790 ideal for abrasive, corrosive, high pressure and high temperature applications regardless of vessel shape or size. Utilizes microprocessor-based electronics, menu-driven operator interface, a rugged chamber design, and state-of-the-art HART communication protocol.

