BOD Incubator with Audio Alarm has built in temp deviation audio visual alarm and has safety thermostat for overshoot temperature. The BOD Incubator has cut off system and built in temperature deviation audio visual alarm, safety thermostat for overshoot temperature. The BOD Incubator has HRC fuses for compressor heater and mains time daily circuit for safety of compressor. The BOD Incubator has double walled cabinet mounted on castor wheels and has inner chamber made of stainless steel and outer chamber made of mild steel powder coated. The BOD Incubator has full length inner acrylic door permit inspection of specimens with out disturbing the temperature and temperature is controlled by solid state digital controllers housing all the control with sensor illumination light are provided for viewing with door limit switch. The BOD Incubator has CFC free hermetically sealed compressor provide temperature and has air circulation fan for maintain temperature uniformity through out the chamber. The BOD Incubator with Audio Alarm has flush fitting insulated double walled door and is offered with modular removable shelves made of stainless steel for complete flexibility in use.