Ultra Low Temperature Freezer NULF-208 is designed with a large 728L capacity for high-volume storage. It maintains stable temperatures ranging from -40 to -86°C for reliable preservation. This unit utilizes multi-layer silicone sealing gaskets to prevent cold air loss. It comes equipped with an LED digital display control panel for easy monitoring. Our freezer is constructed from color-sprayed anti-bacterial and anti-corrosion cold-rolled steel for durability.
| Capacity(L/cu.ft) | 728/25.7 |
| Temperature range | -40 to -86°C |
| Ambient temperature range | 10 to 32°C |
| Cooling type | Direct cooling |
| Defrost | Manual |
| Refrigerant | R4001 |
| No. of shelves | 3 |
| No. of inner doors | 2 |
| No. of compressors | 2 |
| No. of racks | 24 (5×4/6×4) |
| No. of boxes (2inches) | 504 |
| No. of samples (2ml) | 50400 |
| Caster | Yes |
| Sensor | PTC |
| Temperature controller | Microprocessor |
| Display | Display |
| High/low temperature alarm | Yes |
| Power failure alarm | Yes |
| Abnormal voltage alarm | Yes |
| Sensor error alarm | Yes |
| Filter check alarm | Yes |
| Thermostat failure alarm | Yes |
| Low battery alarm | Yes |
| Condenser clean alarm | Yes |
| High ambient temperature alarm | Yes |
| Door ajar alarm | Yes |
| Power failure backup system | 72 hours |
| USB | Yes |
| No. of test holes | 1 |
| Test hole diameter | 25mm |
| Remote alarm port | Yes |
| Internal material | Stainless steel |
| External material | Color-sprayed steel |
| Shelf material | Stainless steel |
| Insulation | PURF |
| Noise Level | 50 dB(A) |
| Power consumption | 23.44 kWh/24h |
| Power supply | 220/50Hz |
| Current | 10.37A |
| Internal dimension | 963×571×1350 mm |
| External dimension | 1229×1012×1994.5 mm |
| Packaging dimension | 1320×970×2185 mm |
| Net weight | 374 kg |
| Gross weight | 394 kg |
Ultra Low Temperature Freezer NULF-208 is used to preserve biological samples, reagents, and other temperature-sensitive materials at ultra-low temperatures. It is ideal for laboratories, research centers, and medical facilities requiring reliable long-term sample storage.
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