
DF 290/490/590 Ultra-Low Freezers (-86°C)
Ultra-low temperature freezers reaching -86°C with DirectFREEZE™ technology. Cooling coils inside shelves for efficient heat extraction. Capacity up to 40,000 cryotubes. N-Smart™ control with Wi-Fi monitoring and 10-year data storage.
Features
- ✓Temperature: -86°C
- ✓DirectFREEZE™ technology with cooling coils in shelves
- ✓N-Smart™ microprocessor control
- ✓4.3" colored LCD display
- ✓Capacity: up to 40,000 cryotubes
- ✓Internal memory: 10 years at 1-hour intervals
- ✓Wi-Fi connectivity with N-Mobile™ app
- ✓Independent compartments with insulated doors
- ✓Optional CO2 backup system
- ✓Audible and visual alarm with battery backup
Technical Specifications
| Models | DF 290 (261L), DF 490 (461L), DF 590 (560L) |
| Temperature | -86°C |
| Cryotube Capacity | Up to 40,000 |
| Power | 1600W at 230V, 50Hz |
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