| Temperature range | -60~0℃ |
| Interior Volume | 100L |
| Internal Dimensions of test chamber | 500 * 400 * 500Mm (width * depth * height) |
| Temperature Fluctuation | ±0.5℃ |
| Temperature Uniformity | ±1.5℃ |
| Heating rate | 1~3℃/min |
| Cooling rate | 70.7~ 1.2 ℃/min, (non-linear no-load) |
| Controller Accuracy range | Temperature +/- 0.1 ℃, Humidity +/- 0.1% R.H |
| Temperature transducer | Platinum resistor PT100Ω |
| Heating system | Nickel chromium alloy electric heating heater |
| Refrigeration system | Fully enclosed air-cooled single-stage compression refrigeration/original French "Taikang"/Fully enclosed air-cooled cascade compression refrigeration |
| Circulatory system | High temperature and low noise centrifugal motor, multi-blade centrifugal wind turbine |
| Enclosure Material | Good A3 steel plate, cold rolled steel spray treatment |
| Chamber material | SUS304 thick 1mm mirror stainless steel |
| Thermal Insulation | Ultra thin fiberglass |
| Door frame insulation | Double-decked high and low temperature aging resistant silicone rubber door sealing strip |
| Safety Devices | Leakage, short circuit, over temperature, compression overVoltage, overload, overcurrent protection |
| Power | AC380V±10% 50HZ |
| Ambient Temperature | 5~30℃ |
| Relative Humidity | ≤85%R.H |
Warranty days: 365 days