Thermo Scientific TSX3005SA 3C High-Performance Upright Lab Refrigerator
Temperature Range
3°C to 7°C
Volume
29.2 cu. ft. (827L)
Defrost Method
Automatic
- High-performance cabinet design supports reliable storage of laboratory materials
- Positive, forced-air circulation helps maintain consistent temperature uniformity
- V-drive technology adapts compressor operation based on usage patterns for efficient performance
- Substantial reserve refrigeration capacity supports rapid recovery after door openings
- Standard door lock provides added security and peace of mind
- Self-closing solid door with 90° stop assists with loading and inventory management
- Ergonomic soft-touch door handle and angled controller enhance user comfort
- Adjustable shelves are easy to clean and reconfigure
- Whisper-quiet operation allows placement in active work environments

Engineered for performance, the TSX Series incorporates V-drive technology that continuously adapts to usage patterns such as door openings and product loading. This adaptive operation helps maintain temperature stability while reducing energy consumption during periods of lower demand. Heat-free defrost further supports temperature uniformity, minimizing fluctuations that could impact stored materials. With substantial reserve refrigeration capacity, the system is designed to recover quickly from temperature disturbances caused by frequent access or heavy loads.
The Thermo Scientific TSX3005SA 3C High-Performance Upright Lab Refrigerator is also designed with user comfort and workflow efficiency in mind. A self-closing solid door with a 90° stop assists with inventory loading, while bright LED interior lighting improves visibility. Ergonomic design elements include an angled controller to reduce neck strain and a soft-touch door handle for comfortable operation. Adjustable shelves are easy to clean and configure, and four casters—two lockable—allow for convenient positioning. Whisper-quiet operation supports use in active lab environments, making the TSX3005SA a dependable solution for secure, consistent cold storage.
All of our equipment is fully tested to perform at factory specifications before being shipped.
The Thermo Scientific TSX3005SA 3C High-Performance Upright Lab Refrigerator includes:
- > 4 x Shelves
- > NIST Calibration and Preventative Maintenance Report
- > Power Cord
- > Operator's Manual
- > Full 180 Day Parts and Labor Warranty
Thermo Scientific TSX3005SA 3C High-Performance Upright Lab Refrigerator Specifications
| Volume | 29.2 cu. ft. (827L) |
| Temperature Range | 3°C to 7°C |
| Refrigerant | R290 |
| Defrost Method | Automatic |
| Internal Dimensions (W x D x H) | 20 x 21.7 x 52.4 in. (50.8 x 55.4 x 133.1 cm) |
| External Dimensions (W x D x H) | 24 x 31.1 x 73 in. (61.9 x 71.1 x 185.4 cm) |
| Weight | 459 lb. (208 kg) |
| Electrical Requirements | 115V, 60Hz, 9.25A, 1 Ph |
- Inspect the display for brightness and pixel clarity, replacing any dim or dead pixels to ensure optimal visual output.
- Verify that all buttons function with consistent responsiveness and are free of operational defects.
- Confirm the door seal’s integrity and check the door lock for secure and reliable functionality.
- Assess the condition of feet or wheels, ensuring stability and mobility; replace if bent or worn.
- Check that both the PCB and power supply output correct voltages for stable component performance.
- Confirm proper operation of the compressor and all internal fans to maintain consistent cooling.
- Calibrate the internal temperature probe against an independent NIST-traceable probe for precise accuracy.
- Inspect internal wiring for any frays, tears, or signs of wear, repairing as necessary.
- Verify the start capacitor capacitance for the refrigeration system meets manufacturer specifications.
- Confirm both the alarm and alarm battery are fully operational to ensure proper alerts.
- Operate the unit for 72 continuous hours with a data recorder to verify stable temperatures.
- Conduct a final cosmetic inspection to ensure all external surfaces meet appearance standards.
Technician Inspection and Recertification Checklist
The Following Checklist Is to Be Performed on All Incoming and Outgoing Equipment| Task | Completed? | Remarks? |
| Inspect display for brightness and clarity, replacing as needed | Completed | |
| Verify all buttons function consistently without defects | Completed | |
| Confirm door seal integrity and secure door lock functionality | Completed | |
| Assess feet or wheels for stability, replace if bent or worn | Completed | |
| Check PCB and power supply output correct voltages | Completed | |
| Confirm compressor and internal fans operate correctly | Completed | |
| Calibrate internal temperature probe with NIST-traceable probe | Completed | |
| Inspect internal wiring for frays, tears, or breakages | Completed | |
| Verify start capacitor capacitance matches specifications | Completed | |
| Confirm alarm and alarm battery are functioning correctly | Completed | |
| Run unit for 72 hours with data recorder for temperature stability | Completed | |
| Conduct cosmetic inspection to meet appearance standards | Completed |
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