• Pressure Equalization Port equalizes cabinet pressure and allows re-entry to cabinet within 30 seconds of door closing (uprights only)
• CFC-free refrigerants and insulation on all models

Control System:

• Dependable, electronic controller with adjustable setpoints
• Large, easy-to-read digital temperature display
• Built-in voltage boost maintains ample power at all times, protects compressor and other components during low voltage conditions

Alarm System:

• Audible warm alarm with auto-charge battery backup
• Preset overtemperature alarm limit parameter
• Large, easy-to-read digital display
• Key switch for on/off operation
• Exterior alarm contacts connect to remote monitoring system

Upright Cabinet Construction:

• Minimum 5 in. (128mm) high-density, foamed-in-place urethane
• insulation is closed-cell and CFC-free to protect product against high-ambient conditions
• Four shelves (three adjustable) create interior compartments
• Five plastic inner doors feature magnetic latches
• CryoLatch™ door latch provides one-handed operation for easier access to inventory and two locking methods for maximum security
• Insulated outer door prevents condensation
• Double door gaskets minimize frost buildup
• Sound-absorbing insulation
• Access port is 1 in. (25mm)
• Heavy duty swivel casters with (2) leveling feet
• Scratch-resistant steel exterior
• Rounded, painted interior corners for easy cleaning

Chest Cabinet Construction:

• Low-profile design allows for easier access to inventory
• Minimum 5 in. (128mm) high-density, foamed-in-place urethane insulation is closed-cell and CFC-free to protect product against high-ambient conditions
• Keyed lid lock for secrity (3 cu.ft. model includes provision for padlock)
• Dual lid gaskets reduce frost accumulatoin
  Insulated sub-lids minimize exposure during lid openings
• Sound-absorbing insulation
• Access port is 1 in. (25mm) in diameter
• Heavy-duty swivel casters
• Scratch-resistant steel exterior
• Rounded, painted interioor corners for easy cleaning

Refrigeration System:

• High-performance, hermetically sealed (1-HP) compressor(s) One for
• -40ºC and -45ºC models; two for -85ºC models
• Downfeed evaporator provides optimally efficient refrigerant flow
• Timed evaporator flushing cycle and sequenced compressor starting
• require less energy and extend compressor life
• Intake filter can be removed without tools for easy cleaning
• CFC-free refrigerants
• Sound-absorbing insulation