1.temperature and humidity controller 2.30 segments program 3.PID,auto tuning,heat/ ... .Accuracy 0.25FS AI-518P Programmable temperature and humidity controllerIdeal for accurate controls of temperature, pressure, flow, level, humidity etc Main Features:Accuracy 0 ... -4-4; 4KV according to IEC61000-4-5.Operating Ambient : temperature -10~60°C; humidity ≤90%RHOrdering Code: AI-518P Programmable ...