-86°C Upright Freezer MD-UF-4003 features a temperature of -86°C, along with ±2°C uniformity throughout the whole chamber. Its 158-liter capacity provides ample storage for biological samples, vaccines, and reagents. The freezer employs a cascade refrigeration system using R290 and R170 refrigerants, ensuring eco-friendly and ultra-low temperature performance. Our product offers reliable performance, precise temperature control, and superior energy efficiency for various research applications.
| Temperature | -86℃ ± 2°C |
| Capacity | 158 L |
| Display | Digital LED display with accuracy of ±3℃ |
| Temperature control | Microprocessor-based digital control |
| Compressor type | High-efficiency, low-noise, dual compressor |
| Cooling type | Cascade refrigeration system |
| Refrigerant | R-290 or R-170, eco-friendly refrigerants |
| Data logging | USB port for exporting data, optional RS485 port |
| Insulation | High-density polyurethane foam |
| Door seal | Multi-layer gasket seal |
| Defrost cycle | Manual Defrost cycle |
| Interior material | Stainless steel (corrosion-resistant) |
| Exterior material | Powder-Coated Steel |
| Power supply | Input: 220V AC Frequency: 50/60Hz |
| Internal Dimensions | 460 × 455 × 800mm |
| External Dimensions | 700 × 700 × 1580mm |
Cascade refrigeration system
Optimized compressor performance
Automatic Temperature Recovery
Built-in data logger
Manual Defrost Cycle
High-density insulation
Remote Monitoring
Multiple alarms system
Password protection
-86°C Upright Freezer MD-UF-4003 is expertly designed for the ultra-low temperature storage of critical biological samples, vaccines, pharmaceuticals, and research materials, ensuring precise temperature control, long-term stability, and energy efficiency.