1,Universal Colored Paperless Recorder 2,Economic Type Paperless Recorder 3,6 channel ... RTD+T.C+mA+mV 4,CE, ROHS High Accurcy Colored Paperless Recorder SP300AGpaperless recorder, chart recorder, circular chart recorder, temperature ... , Paper, Electricity, Nuclear power, Food, Cement, Building, aviation, Medical University lab, Marine, Sewage treatment etc Features:small size: 96*96*70mm ...