The inside of the chamber is divided into 2 zones, 2 temperature (humidity) control systems are installed and the refrigerator and heater are separately installed.

TP instrumentation is provided for main control and 2 units of DP instrumentation are installed for sub-control.

In the large capacity chamber, problems of unbalanced weight, heat generation, etc. of the test object are corrected by the balanced control.

Large capacities, 1500 liter and 6480 liter ,are the standard specification. Wide openings, 1500 mm and 2000 mm wide, ensure easy operation.

Powerful refrigerating capacity quickly lowers the temperature from +25°C to -40°C within 60 minutes.