Thermo Scientific TSU400A

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Item: 2546N FREEZER

  • Fully tested
  • Thoroughly cleaned
  • Ships from Haverhill, MA

Contact Us

Call 978-521-2221
to request information & pricing for item 2546N FREEZER

90-Day Warranty

American Instrument Exchange
Contact us for all your used lab equipment needs

1023 Western Ave.
Haverhill, MA 01832

Phone: 978-521-2221
Fax: 978-521-8822


Shipping Policy

Thermo Forma -86°C Ultralow freezer

  • Model TSU400A
  • 19.4 cubic foot capacity
  • Temperature range: -50°C to -86°C
  • 90-day warranty

Ensure ultimate protection and optimum capacity for your most critical samples with Thermo Scientific TSU series −86°c upright ultra-low temperature freezers. These freezers achieve outstanding thermal performance, safety and security through state-of-the-art engineering. It features the industry's leading capacity per footprint specifications, which maximizes sample storage while minimizing the freezer's footprint. In fact, it increases the internal capacity of 2″ vials over previous generation freezers by gaining up to 76% more capacity in the same footprint with 1mL CryoBank tubes.

All of our equipment is used and reconditioned. Our technicians verify the accuracy of temperature controls and readouts of all ultralow freezers, making sure that the units hold temperature to within the manufacturer specified tolerance. We replace any hardware or parts as is necessary and if needed replace refrigerant. We clean all freezers thoroughly prior to shipment.

The photos above are representative. Please bear in mind that the equipment shown is currently in storage in our warehouse and that in addition to testing each machine we will clean all the equipment thoroughly prior to shipment. We often have multiple units of each model in stock and sometimes we're unable to feature photos of every single unit. At your request, we can provide photos of the equipment in your order after it has been tested and cleaned.

Thermo Forma TSU400A Ultralow freezer - Specifications

External dimensions 32.4”W x 37.6”D x 78”H
Internal dimensions 23.13”W x 28.29”D x 51.23”H
Capacity 19.4 Cu Ft
Electrical requirements 115V, 60 Hz
Shipping weight 730 lbs


For inquiries about the Thermo Forma TSU400A Ultralow freezer, please give us a call at 978-521-2221, or fill out the form on this page.