This poultry computer is ideal for a house with two climate zones. It automatically monitors and controls ventilation, heating, lighting, relative humidity and CO2, to guarantee an optimum climate in the poultry house. The pre-programmed growth curves enable the climate to grow along with your animals. The large graphic display gives you a full overview of your house at a single glance. The PL-9000 is easy to operate using pushbuttons, and because unused functions are not displayed, the control system is kept quite uncomplicated and easy to read.