Use: the cold-thermal shock test chamber can be used to examine and determine the adaptability of electric products, rubber products, electronic products, automobile electric appliance, and materials as well as plastics and toys stored and used in the shock environment with high and low temperature. It's applicable to schools, plants, military projects, research institutes, etc. 
Control mode: balance temperature humidity control (BTHC) system; use P.I.D to control SSR, so that the system's heating and humidifying volume equals to the wastage of heat and humidity, and the system can maintain long-term stable operation. 
Temperature and humidity controller: TEMI 880, Chinese-English interface, made in China; data and materials displayed on screen, single-point and programmable control, rear light of screen adjustable
Resolution: 0.01℃, 0.01%R.H
Temperature range:-70℃~ +200℃
Moisture range: 10% ~ 99.9%R.H
Modality and section number: 120 pairs of modality, 1200 section of memory
Temperature, humidity, and time can be set at the same time for each section, executable for 999 times repeatedly
The programmable operation has such functions as standby, section skipping, and maintenance.
Have functions like setpoint timing shutdown and programmable finish
Have reserved starting and shutdown, and failure prompt function
ModelXHD-100XHD-150XHD-225XHD-408XHD-800
Supply voltageAC220V 50Hz~60HzAC/380V
Temperature control range-70℃~+150℃ 或 -40℃~+150℃
-70℃~+150℃ or -40℃~+150℃
Humidity control range             20%~98% R.H
Range of fluctuations of constant temperature±1.5℃
Temperature equalization±1.5℃
Rated power6500W7000W7500W8000W8300W
Inner container dimension (mm)400×500×400500×600×500500×750×600600×850×8001000*1000*800
External dimensions (mm)900×100×1500980×1170×13001100×1270×14001100×1380×17601560*1420*201