... with computer.Struction: From lab scale to pilot scale, floor stand ,two different fermentors vessel with one control systemRange: This ... fixed max. height . 5 Temp. control 1. PID fully digitization signal processing, digitization control settings 2. Circulating water automatically ... Pt 100 Ω temp. Sensor 6 Rotate speed 1. Fully automatic control settings, With automatic alarm function 2. speed range ...