... & Humidity test chamber Temperature range: -20~150C, -40~150C, -60~150C, -70~150C. Controller: TEMI-880S SGDWJS seriesis Temperature test chamber ... we can satisfy -180 ~+150C. 2. Chamber humidity control techniqueBy special structure design of chamber with imported high ... of chamber temperature and humidity, and easy to satisfy regular temperature mistakes controlling of test, meanwhile as requested, ...