Double-deck High and Low Temperature Test Chamber provide a constant high and low temperature environment condition range from -40°C to 150°C (Available for customized design). It is widely used to test the thermal performance of various products and components. The two test cabinets work independently, providing high efficiency and performance for laboratory testing. Furthermore, the additional explosion-proof function enables this test chamber to be combined with the charge-discharge test, providing a temperature environment for various battery performance testing.