Environmental testing is a process of testing the performance, durability, stability, effectiveness, and safety of various products, materials, drugs, cosmetics, food, plants, animals, ecosystems, etc. under different environmental conditions. One of the most common and convenient ways to conduct environmental testing is by using an environmental walk in test chamber. An environmental walk in test chamber is a large-scale testing equipment that can simulate different environmental conditions, such as high and low temperature, hot and humid, cold and dry, etc. To use an environmental walk in test chamber for environmental testing, you need to follow these steps: place the products or materials that need to be tested inside the chamber and close the door; set the desired environmental parameters on the touch screen interface or through the remote control system; start the test and monitor the test data in real time; stop the test when it is finished and take out the products or materials from the chamber. By using an environmental walk in test chamber, you can conduct various environmental tests with ease and accuracy.