This product is suitable for electric, electronic instruments, meters and other products, spare parts or material, in high temperature, low temperature, temperature and humidity alternating environment storage, transportation and use in the reliability test. This product conforms GB5170, 18, GB10562, 89, such criteria. 1, USES the original South Korea imported microprocessor large LCD LCD touch screen display control system in both Chinese and English. 2, high functionality high capacity, can set up 120Patterns, 1200Steps, program, the program can be arbitrary 99Cycles between string (link) execution, infinite times repeat cycle testing, each time 99hrs59mins. 3, maximum setting control mode mining PID + SSR/SCR wisdom is inverse dual-circuits synchronization output, containing advanced computer of slope control logic. 4, can plan the open time LCD display, prolong BackLight BackLight using life. 5, a program modification, removal, booking start, blackouts ?