Please login to your online account to display your discounted pricing

Thermo Scientific™ TSX Series Ultra-Low Freezers

Thermo Scientific™ TSX Series freezers feature outstanding sample protection and energy efficiency. V-drive technology provides temperature uniformity and significant energy savings

Manufacturer: thermo scientific™  TSX600A

 View more versions of this product

Catalog No. TSX600A

 Please call Customer Service at 1-800-234-7437 or send an email to for assistance.

Description & Specifications


Width (Metric) Exterior 110.2 cm
Height (Metric) Exterior 78 cm
Capacity (English) Shelf 245 lbs.
Backup Systems CO2 or LN2 (optional)
Capacity (Metric) Shelf 110.1 kg
2ml Vial Capacity per Freezer 60,000
Access Security Keylock Standard, Padlock Compatible
Chart Recorder 7-day Ink or Inkless (Optional)
Certifications/Compliance UL
Description TSX Series Ultra-Low Freezers
Amperage 16/20
Capacity 28.8 cu. ft. (815L)
Defrost Manual
Depth (English) Interior 27 in.
Depth (English) Exterior 37.8 in.
Depth (Metric) Exterior 96cm
Depth (Metric) Interior 68.8cm
Display Touch-Screen LCD
Door Count 1 outer, 2 inner
Dimensions (L x W x H) Exterior 37.8 x 43.4 x 78cm (96 x 110.2 x 198.1 in)
Dimensions (D x W x H) Interior 27 x 34.4 x 51.2cm (68.6 x 87.4 x 130 in.)
Height (English) Interior 130 in.
Height (English) Exterior 198.1 in.
Height (Metric) Exterior 78cm
Height (Metric) Interior 51.2cm
Hertz 60Hz
Holds 600 2-inch boxes
Length (English) Exterior 96 in.
Insulation Water-blown foam
Model TSX600A
Length (Metric) Exterior 37.8 cm
Plug Type NEMA 5-15
Shipping Weight (English) 854 lbs.
Shipping Weight (Metric) 358 kg
Temperature Range -50°C to -86°C
Temperature Range (Metric) -50°C to -86°C
Voltage 115
Width (English) Exterior 43.4 in.
Width (English) Interior 34.4 in.
Width (Metric) Exterior 110.2cm
Doors 1 outer, 2 inner
Width (Metric) Interior 87.7cm
Electrical Requirements 115V/60Hz
Footprint (English) 11.38 sq. ft.
Footprint (Metric) 1.06 m2
Inner Doors 2
Operating Modes Standard or High-Performance
On-Board Datalogging Standard
Plug NEMA 5-20
Regulatory Approvals UL
Smart View Compatibility Smart-Vue Compatible
Setpoint Security Standard - Individual user names
Vial to Footprint Ratio (English) 60,000 2mL vials
Vial to Footprint Ratio (Metric) 101,400 1mL vials
Warm up Time -80 C to -50C 295 min.
Weight (English) 854 lbs.
Weight (Metric) 358 kg

Thermo Scientific™ TSX Series ultra-low temperature freezers are designed with features that support sample protection and sustainability objectives. The Series' V-drive technology is designed to provide temperature uniformity that continually adapts to the lab’s environment, offering significant energy savings without compromising sample protection.

  • Two capacities: TSX600 stores up to 600 2-inch boxes while the TSX400 stores up to 400 2-inch boxes 
  • Reduce energy usage by additional 10-18% by switching from -80C to -70C setpoint (6.5 kWh/day for TSX400 and 7.8 kWh/day for TSX600)*
  • Choice of standard or high-performance modes offering significant energy savings over conventional refrigerant ultra-low freezers*
  • Outstanding door-opening recovery time (17 minutes for TSX400 and 24 minutes for TSX600)*
  • Warm-up time (from -80°C to -50°C) in 303 minutes (TSX600); 250 minutes (TSX400)*
  • Natural refrigerants for lower environmental impact and higher cooling efficiency
  • Water-blown foam insulation, eliminating chemical emissions and reducing the out-gassing common in other foam products
  • Whisper quiet operation allowing the freezer to be used directly inside the lab (47.5 dBA for TSX400 and 45.5 dBA for TSX600)*
  • Intuitive touch-screen user interface featuring alarm status, door-opening status, temperature status, environmental conditions and back-up system status
  • All TSX Series freezers are manufactured in a zero waste to landfill facility
*Data on file.


Accessories for Catalog Number: TSX600A

Item Mfr. No. Item Description Price Per Unit Quantity