The ST100 Thermal Mass Flow Meter from FCI - Fluid Components International provides Profibus PA compatibility to ensure that it is interoperable and compatible through an industry standard bus. Its graphical, multivariable, backlit LCD display provides comprehensive information with continuous display of all process measurements and alarm status. It stores up to five unique calibration groups to accommodate broad flow ranges or differing mixtures of the same gas and multiple gases. Its onboard data logger has an easily accessible, removable 2 GB microSD memory card that stores 21 million readings. It can be calibrated to measure wet gas, mixed gases and dirty gases. 800/854-1993; www.fluidcomponents.com.