Centralized, eye level information center, including microprocessor control and monitoring system; all controls and displays are easy to reach and read   * Improves temperature control and increases reserve BTUH capacity, resulting in a more stable temperature sample   * Unique double door to store frequently used samples in the top chamber while long-term storage remains undisturbed in bottom   * Single-hand operation: easy-to-use, padlock-compatible, ergonomic door handle with integrated key lock   * Optional CO2 or LN2 back-up: Choice of CO2 or LN2 safety back-up systems for additional sample protection in the event of a power or mechanical failure   * Optional chart recorder: Built-in chart recorder can be installed at eye level on Forma 900 -86°C models   

Construction:       * 5″ (127mm) foamed-in-place, polyurethane insulation: Reduces power consumption, maintains temperature setpoint   * Triple-point door gasket, provides longer holding time in the event of a door opening   * Rugged, heavy gauge, cold-rolled steel cabinets resist chipping and rust   * 1″ (25mm) access ports: Allow for the use of inexpedient probes or instrumentation   * Four inner doors reduce cold air loss and improve temperature recovery after door closings   * Stainless steel interior