PP Systems CIRAS -3 The 3rd Generation Portable Photosynthesis System with Fluorescence attachment WMA-5 CO2 Gas Analyzer SBA-5 CO2 Gas Analyzer TARGAS-1 Portable Photosynthesis System EGM-5 Portable CO2 Gas Analyzer UniSpec-SC: Single Channel Spectral Analysis System UniSpec-DC: Dual Channel – Spectral Analysis System CIRAS-3 SC CO2/H2O Gas Analyzer CIRAS-3 DC CO2/H2O Gas Analyzer