Comprehensive drug stability test chamber, drug test chamber for the pharmaceutical industry, medicine, biotechnology industry and all related industries including life sciences research. GMP principles require 25℃/60%RH humidity long-term stability test conditions. In the accelerated test 40 ℃ / 75% RH humidity test 6 months standard, is the pharmaceutical industry stability test requirements. Pharmaceutical stability test chamber mainly simulates the environmental climate in the temperature, humidity, light test.