Biochemical Oxygen Demand (BOD) incubator with 1000-liter capacity featuring LCD digital display for temperature monitoring. Temperature range 0掳C to 60掳C with programmable operating time and fan-assisted air distribution. External body coated with electrostatic paint, internal chamber of high-quality stainless steel with removable racks for easy cleaning. Equipped with visual and auditory alarm indicators for temperature abnormalities and keyed on/off switch.