Our popular CIRAS-3 Portable Photosynthesis & Chlorophyll Fluorescence System and CFLUX-1 Automated Soil CO2 Flux System will be on display. Also, check out our popular EGM-5 Portable CO2 Gas Analyzer and accessories for soil and canopy flux. In addition, check out our ultrasonic anemometers & compact weather stations (Gill Instruments) and highly accurate, affordable fluorometers (Hansatech Instruments). Stop by to learn more! www.ppsystems.com