2-Zone/3-Zone Stationary Specimen, Exposure By Cooling Air/Hot Air Changeover.  
The machine is divided into three sections: the high temperature chamber, the low temperature chamber and the testing chamber.  
The color touch panel control system was made in Japan can display Chinese / English. The big size liquid-crystal LCD(320×240) had been adopted.  
High formula memory capacity may be set to 100 patterns. The maximum cycle setting is 9999 cycles. The maximum setting of each section is 999Hrs 59Mins.  
Provided with RS-232C communication interface device, capable of controlling/editing/recording in line linkage with the computer and two set dynamic connection point (TIMER SIGNAL RELAY) and convenient application.  
Both 2 zone and 3 zone shocks can be chosen.  
All equipment is fully automatic, and all processes are precisely controlled with P.L.C.’s.  
If any part of the machine malfunctions, the machine will automatically shuts down and a warning light switches on.  
Machine can be shut down manufally in case of electrical power instabilities.