TSU™ Series -86°C Upright Ultra-Low Temperature Freezers

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.

Product Description

Choice of five capacities maximize sample storage while minimizing the freezer's physical space inside the lab
High-performance mode provides the tightest temperature uniformity and peak variation†—for most applications, energy-savings mode offers excellent temperature control, plus up to 15% savings on energy usage compared to high performance mode
Increases the internal capacity of 2 inch vials over previous generation freezers—gain up to 76% more capacity in the same footprint†— with 1mL CryBank tubes
Five sizes accommodate any size lab, featuring the industry's leading capacity per footprint specifications‡
Monitor the freezer's health 24/7 and access a detailed event log
Obtain a record, simply download a report of the current event log to a portable drive
Environmentally-friendly, CFC/HCFC free refrigerants
High-efficiency compressors offer exceptional performance and reliability
Brazed plate heat exchanger for more efficient heat transfer—induction brazed joints to reduce leak potential and improve reliability
Power management system protects against a wide range of voltage variation and is easily accessible through the touch-screen display
Remote alarm contacts compatible with external alarm and monitoring systems
Two rear access, 1in. (25mm) ports allow for the use of inexpedient probes or instrumentation
Store up to 15 years worth of temperature and event data on our on-board computer
Use the new USB port to download freezer temperature and event log data, or freezer settings from one freezer to another
Provides protection against dust on the condenser, which can cause reduced refrigeration performance and increased risk to samples
Store up to 278 lbs. of samples (depending on freezer model) on our reinforced, stainless steel shelving
4×7 heated gasket provides four touchpoints of security and seven zones of protection, maximizing cabinet temperature and eliminating frost build-up
Four polystyrene insulated inner doors help maintain cabinet temperature during openings and feature embedded rare earth magnets, eliminating exposed latches or magnets
Several optional features including LN2 and CO2 back-up system, chart recorder, stainless steel inventory racking solutions, and hands-free locking option
† Compared to energy-savings and high-prformance modes.
‡ Based on internal performance data; Data on file May 2011