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Thermo Scientific TSX Undercounter Refrigerator 5.5 cu ft with NEMA 5-15 Plug

TSX505SA thermo-tsx505sa thumb TSX505SA thermo-tsx505sa-2 thumb TSX505SA thermo-tsx505sa-3 thumb

List Price: $6,977.00

Discount: 16.7% ($1,168.00)

Sale Price: $5,809.00

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New, Factory-Direct


Thermo Scientific

Part No.


Temp Range

+3°C to +7°C


5.5 Cubic Feet


23"H x 19.5"W x 20.5"D



Door Type

Single Solid


119 lbs

Shipping Weight

155 lbs


31.8"H x 23.6"W x 26"D


3 Shelves


100-240 V / 50/60 Hz



Product Details

Powered by V-Drive featuring STeM Technology, TSX Series high-performance undercounter refrigerators are the only undercounter lab-grade refrigerator with redundant cooling. Enjoy low energy usage, low noise (35 dBa), and high storage capacity.

Powered by V-Drive featuring STeM Technology

Redundant cooling technology protects your storage while delivering 37% less energy, 20X less noise and twice the storage capacity of previous model REL404

Variable speed control using thermoelectric devices in place of compressors, provides ideal conditions for the most demanding applications

Air and glycol touch screen display

Datalogging with USB download functionality

Audible and visual alarms (power fail, high temp, low temp, low battery, memory full, door ajar)

Bright, easy-to-adjust interior LED lighting

ADA compliant, ergonomic handle with reversible doors fits any workspace configuration

1-inch rear access port

Convenient, adjustable shelves (rolling wire baskets available as a customer installed accessory)

Dual refrigeration system combines the benefits of cold wall and fan-assisted recovery that actively monitors the cabinet to maintain the desired temperature conditions

Constant monitoring and adjustment during periods of door openings keeps temperatures stable without temperature fluctuation found in models with compressors that cycle on/off

Tight internal air circulation eliminates the risk of freezing which can ruin materials like vaccines

The TSX505s refrigerant loop absorbs and transfers heat energy from the outside into a heat pump in the back of the refrigerator. There, heat rejection coils transfer heat energy from the heat pump back into the ambient environment.

The TSX505 is designed to meet the standards established by the U.S. Environmental Protection Agency Significant New Alternatives Policy (SNAP) program.

Temperatures are consistent at all shelf levels, making the TSX505 a smart choice for vaccines, reagents, media and other sensitive material.

Can hold 495 vaccine boxes (MMR vaccine box: 3.5 x 1.75 x 1.625

Energy Consumption: 2.7 kWh/day


Catalog (PDF Download)

User Manual (PDF Download)

Technical Data Sheet (PDF Download)

Included Accessories

3 Shelves


2 Years Parts and Labor, 10 Years on Heat Pumps

Warranty Valid in United States Only

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Contact Information

888-962-6932 (M-F 8-5 EST)

[email protected]

6138 N College Ave
Indianapolis, IN 46220

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All information current as of Friday, December 1, 2023