The SCALE120 is the innovative robot CO2 incubator which meets user demand thoroughly. Newly develop rack rotation mechanism by magnetic coupling from outside of chamber. Robot, rack drive system, all electrical components including the sensor are expelled to outside from high humidified chamber.Random access robot with smallest opening mechanism keep environment condition stable in the chamber.Independent 17 heater panels control provide superior temperature stability maintain temperature distribution uniformly in the chamber, maintenance free of the water jacket. It is also make possible to remove HEPA filter and ventilation fan and restraint edge effect due to no air
circulation as well as restrained cross contamination.