Temperature and Humidity Test Chamber Basic introduction: Environmental test chamberr/constant temperature and humidity chamber simulating product under the condition of temperature and humidity combination (high and low temperature operation & storage, temperature cycle, high temperature and high humidity, low temperature and humidity and condensation test, etc.), check whether the adaptability and characteristics of the product itself have changed. Need to meet the requirements of international standard (IEC, JIS, GB, MIL...). in order to achieve International quantum measurement procedures consistency (including test steps, conditions, methods). To avoid different cognitive, and reduce uncertainly factors scope of measurement. Six advantages of Sanwood Temperature and Humidity Test Chamber: 1.Evaporator no frosting under longtime Low temperature and low humidity running. 2.Automatic control system refrigerant demand save electricity above 30% 3.High heat load tested samples test environment 4.realize 95 95%high temperature and high humidity environment. 5.10% 20 ultra-low temperature range control ability 6.Multi-language selection: Chinese, English, Russian, Korean, Japanese, German multilingual language switching.