| Content product (up / L) | 150L 252L 512L 1000L |
| Inner box size (W * D * Hmm) | 500×500×600 600×600×700 800×800×800 1000×1000×1000 |
| Outer box dimensions (W * D * Hmm) | 870×1700×1750 970×1800×1850 1170×2000×1950 1470×2200×2150 |
| Temperature range | -70℃~150℃ |
| Humidity range | 20% to 95% R. H. (under normal pressure) |
| Pressure | Range is ~ 0.1 Kpa |
| Temperature resolution | 0.1℃ |
| Temperature fluctuation | ≤± 0.5℃ (under atmospheric pressure) |
| Temperature uniformity | ≤±2℃(under atmospheric pressure) |
| Heating rate | 1.0~3.0℃ / min (under atmospheric pressure) |
| Cooling rate | 0.7~1.0℃ / min (under atmospheric pressure) |
| Pressure rate | 15min (normal pressure ~ 1 Kpa) 30min (normal pressure ~ 1 Kpa) |
| Inner box | Made of Grade 1 SUS 304 # stainless steel plate |
| Outer box | Made of high quality cold rolled steel plate paint |
| Insulation material vacuum | Special composite pressure insulation material |
| Door frame seal | Fouble-layer O-type solid silicone rubber sealing strip |
| Fan centrifugal fan | Magnetic fluid sealing motor drive |
| Humidifying mode | Vacuum butterfly valve + pressurized type boiler |
| Pressure pickup | Pressure transmitter |
| Internal pressure | In the pressure mode |
| Refrigeration system | European and American original imported compressor (cabin evaporation + wall tube radiation) |
| Heating mode | In the cabin armored heater + electric heating plate radiation |
| Run mode | Program run + fixed value run |
