Residual gas analyzer
The RGA100, RGA200, and RGA300 residual gas analyzers can measure masses ranging up to 300 amu and offer six orders of magnitude dynamic range in a single span and less than 1 amu resolution. The filament and optional electron multiplier are both field replaceable. An interactive MS-Windows-based software package allows real-time data acquisition and analysis.
Stanford Research Systems, Sunnyvale, CA