Thermo Scientific™ TSX Universal Series Ultra-Low Freezer – 33.5 cu. ft.

The Thermo Scientific™ TSX70086FA Ultra-Low Freezer provides exceptional storage capacity, advanced temperature control, and energy-efficient performance for laboratories storing high-value biological and pharmaceutical materials. Offering an expansive 33.5 cu. ft. capacity and space for up to 700 two-inch boxes, this freezer is engineered for general-purpose ultra-low workflows requiring robust, long-term preservation.

Constructed with Vacuum Insulation Panels (VIP) combined with SNAP-compliant water-blown polyurethane foam, the TSX Universal Series delivers superior thermal efficiency and stable ultra-low temperatures ranging from –40°C to –86°C. The unit includes one outer door and two inner doors, minimizing ambient exposure for improved temperature stability.

A modern touch-screen LCD display provides at-a-glance access to temperature, events, diagnostics, and settings. Security features such as key lock, padlock loop, and optional NFC keycard access help safeguard sensitive materials. The unit is also Thermo Scientific™ Instrument Connect compatible for wireless monitoring and data integration. Four heavy-duty all-direction casters with locking capability improve mobility and installation flexibility.

✅ Key Features

• ✔️ Ultra-low temperature range –40°C to –86°C
  
• ✔️ 33.5 cu. ft. capacity with 700 box storage capability
  
• ✔️ VIP + polyurethane foam insulation for maximum thermal efficiency
  
• ✔️ Two inner doors reduce temperature loss during access
  
• ✔️ Touch-screen LCD for intuitive monitoring and control
  
• ✔️ Thermo Scientific™ Instrument Connect compatible
  
• ✔️ Audible & visual Hi/Lo temperature alarms with wireless capability
  
• ✔️ Standard key lock, padlock loop, and optional NFC access
  
• ✔️ 3 adjustable shelves + 1 fixed shelf for optimal organization
  
• ✔️ 4 all-direction casters with locks for easy mobility
  
• ✔️ Manual defrost ensures stable ultra-low temperatures
  
• ✔️ Painted cold-rolled steel construction for durability
  
• ✔️ Manufactured in the United States

📊 Technical Specifications

⚠️ Safety Notice

Install the freezer on a stable, ventilated surface. Keep both inner doors closed to maintain the –40°C to –86°C temperature range. Because the unit uses manual defrost, schedule defrosting when frost accumulation increases. Verify alarm functions regularly, including high/low temperature alerts and wireless notifications. Secure the outer door with the key lock or padlock loop when needed. Connect only approved peripheral monitoring devices to onboard outlets.