1. Widely range of temperature and humidity control, which can meet the customer needs. Can do Constant temperature and humidity testing and also can do high and low temperature testing.

2.    Using special balance way to adjust the temperature and humidity, Safe, accurate temperature and humidity environment can be obtained

3. Stable, balanced heating humidifying performance, high precision, high temperature of the temperature and humidity can be controlled.

4.   With high accuracy intelligent temperature regulator, temperature and humidity with color LCD touch screen, Program set used dialogue method which can easy and fast operate.

5.    Automatic selection refrigeration circuit, automatic controlling device with the temperature set point selection operates the performance of the refrigeration circuit, It can start refrigeration with the high temperature.

6.    With watching window on the door, it can watch the testing condition.

7.  With the advanced safety ,protection device ,leakage cutting machine, overheating protection, open-pharse  safetygaurd, water cutting protection.

8.   The controller has communication interface. You also can add the Changqi recorder, with USB and 232 or 485 communication interface and other record form. It can be connected to computer remote real-time monitoring and data analysis and reporting on the Nagasaki PC software! work more efficiently.