Storage plasma bags at -40°C. Seven inch touch screen for monitoring and controlling the temperature of the equipment. Inkless & paperless smart chart recording system with 3 weeks chart storage capacity. Digital circular chart can be downloaded from the controller by using a pen drive. Lockable castor wheels to lock the equipment in place without moving. Interior consists of three drawers on channels with stop, Door stop on the right-hand side to stop the door from opening more than 100-110 degrees.