

Labotemp Ultra Low Temperature (ULT) Freezer −86°C ULF-32 delivers reliable low temperature storage from −40°C to −86°C, with a 340 L capacity for preserving biological samples, blood cells, viruses, pathogens, and other temperature sensitive materials. This upright ultra low freezer features a SECOP compressor, microprocessor control, a PTC temperature sensor, and CFC free R4001 refrigerant. Its stainless steel interior and grade 304 stainless steel inner door support laboratory storage requirements, while the electro galvanized steel exterior with antimicrobial powder coating provides a durable enclosure.
ULF-32 incorporates a digital display, manual defrost, and audible and visual alarms for high and low temperatures, high ambient temperature, sensor errors, abnormal voltage, low battery, and door ajar conditions. Additional features include a safety lock, USB port, remote alarm port, 25 mm test hole, and lockable universal caster wheels for convenient movement. With three shelves, optional frozen racks, and storage capacity for up to 19,200 samples in 2 mL boxes, this upright ultra low freezer supports organized sample storage in research laboratories, hospitals, biotechnology facilities, and biomedical institutions. Optional accessories include a data logger and a CO₂ or LN₂ backup system.
Why Choose Labotemp Ultra Low Temperature (ULT) Freezer −86°C ULF-32?
✓ −86°C Ultra Low Temperature Storage: Supports temperature sensitive biological samples with an operating range of −40°C to −86°C.
✓ Multiple Alarm Systems: Audible and visual alerts help identify temperature deviations, sensor errors, door ajar conditions, and other abnormal operating conditions.
✓ Flexible Sample Storage: Supports up to 19,200 samples in 2 mL boxes, with optional frozen racks and backup systems available.
| No. | Specification | Value |
|---|---|---|
| General Specifications | ||
| 1 | Product Type | Upright Ultra-Low Temperature Freezer |
| 2 | Capacity | 340 L |
| 3 | Temperature Range | -40°C to -86°C |
| 4 | Internal Dimensions (W × D × H) | 488 × 607 × 1140 mm |
| 5 | External Dimensions (W × D × H) | 854 × 1006 × 1907 mm |
| 6 | Net Weight | 225 kg |
| 7 | Gross Weight | 285 kg |
| 8 | Noise Level | 52 dB |
| Cooling & Temperature Control | ||
| 9 | Temperature Sensor | PTC |
| 10 | Controller | Microprocessor |
| 11 | Refrigerant | R4001 (as listed in the supplied catalog) |
| 12 | Compressor Brand | SECOP |
| 13 | Cooling System | Mixed Refrigeration System |
| 14 | Defrost Method | Manual |
| 15 | Display Type | Digital |
| 16 | Insulation | VIP (Vacuum Insulation Panel) |
| Construction & Safety | ||
| 17 | Interior Material | Grade 304 Stainless Steel |
| 18 | Exterior Material | Electro-Galvanized Steel with Antimicrobial Powder Coating |
| 19 | Inner Door Material | Grade 304 Stainless Steel |
| 20 | Shelves | 3 |
| 21 | Door Lock | Yes |
| 22 | Control Panel Protection | Password-Protected |
| 23 | Casters | Lockable Universal Wheels |
| 24 | Door Hinge Design | Limited-opening hinge to prevent collision |
| 25 | Alarm System | Audible and Visible |
| 26 | Alarm Conditions | High/Low Temperature, High Ambient Temperature, Sensor Error, Abnormal Voltage, Low Battery, Door Ajar |
| 27 | Power Failure Alarm Backup | 72 hours, as specified in the catalog |
| Electrical & Storage | ||
| 28 | Power Supply | AC 110/220 V ±10%, 50/60 Hz |
| 29 | Power Consumption | 810 W |
| 30 | Optional Frozen Rack Configuration | 12 racks (4 × 4 configuration) |
| 31 | Storage Box Capacity | 192 × 2-inch boxes |
| 32 | Sample Capacity | 19,200 × 2 ml vials |
| 33 | Shipping Dimensions (W × D × H) | 960 × 1100 × 2090 mm |
Biomedical Laboratories: Suitable for low temperature storage of biological samples and temperature sensitive research materials.
Hospitals and Medical Institutions: Supports storage of biological specimens and other temperature sensitive materials requiring ultra low temperature conditions.
Research Laboratories: Suitable for preserving samples used in biomedical, biological, and scientific research.
Biotechnology Laboratories: Supports ultra low temperature storage for biotechnology research materials and biological samples.
Pharmaceutical Research: Suitable for storing temperature sensitive research samples and materials under controlled low temperature conditions.
Blood and Biological Sample Storage: Designed to support storage of blood cells and other biological materials, subject to the specific storage requirements of each sample.
University and Academic Research: Supports sample preservation for laboratory experiments, scientific studies, and research projects.
