Short Description: -75~150c, 5%R. H. Temperature Humidity Vibration Comprehensive Resistance Tester provides the change of temperature and humidity environment for the aerospace, aviation, petroleum, chemical, electronics, communication and other scientific research and production units, at the same time in the test chamber electric vibration stress according to the provisions of the cycle is applied to the sample, for the user of the machine (or components), electrical appliances, instruments, materials etc. temperature and humidity, vibration stress screening test, in order to assess product adaptability or experiment on behavior evaluation.