This UFP2330D Plasma Upright Freezer from Thermo Scientific Revco incorporates a microprocessor control system for simplified operation and improved accuracy. It meets the AABB, ANRC and FDA standards for safety and performance in plasma storage. Its audible/visual warnings for overtemperature, undertemperature or power failure allows convenience while the key-operated OFF/ON/ALARM ON master switch provides setpoint security. A pushbutton alarm test, remote alarm contacts, alarm silence, ringback and auto reset are some of the features that come with this unit. These and may more features blend and function together resulting in a reliable and efficient plasma freezer.