Description Key Specifications Capacity (liters): 80, 150, 225, 408, 800, 1000 Inside dimension (mm) h x w x d: 500x400x400, 600x500x500, 750x500x600, 850x600x800, 1000x1000x800, 1000x1000x1000 Temperature and humidity regulating: balanced temperature and humidity regulating (bthc) control system Environment temperature: +5℃ to +35℃ Heater: ni cr alloy electric heating heater Humidifier: surface evaporation Blower: centrifugal fan Airflow mode: wide-band forced air circulation (above out, below) Condensation mode: air-cooled or water-cooled Main Technical Parameters Temperature and humidity controller: led display Obtained analysis: 0.1℃, 1%, p.i.d controller Temperature range: 20℃ to 150℃ Humidity range: 20 to 98% r.h. Temperature and humidity accuracy: ±0.5℃, ±2.5% r.h. Heating time: -20℃ to 100℃ about 35 minutes Cooling time: 20℃ to -20℃ about 40 minutes Inside dimension: 400 x 500 x 400 mm Outside dimension: 920 x 1600 x 870 mm Inside material: sus#304 mirror stainless steel Outside material: sus#304 stainless steel Insulation material: rigid foam Freezing system: single-section air-cooled compressor imported from europe and america, environmental protection refrigerant Protective device: compressor overload protection switch, refrigerant high voltage protection switch, ceramic fuse, water shortage protection switch, electromagnetic switch, air burn protection switch, alarm Accessories: window, 2 pcs of adjustable upper and lower compartments, light in inside chamber Weight: about 95 kg Power supply: 1∮, ac220v±10% 50/60 hz