Product & Service directory 4 iNStruMeNtAtioN & coNtroLS 114 Actuators, operators 114 Analyzers, offstream 115 Analyzers, onstream 116 Computers, process control 116 Controllers 117 Data presentation equipment 117 Indicators 119 Measurement & testing equipment 121 Recorders 121 Transmitters & data transmission equipment ChemiCal engineering www.Che.Com noVemBer 2013 113http://www.Che.Com