High Performance Temperature & Humidity Test Chambers Wuxi Bsttester Industry Co., Ltd. Base Info Model NO.:BSTCertification:CE, TUV, ISOWarranty:1 YearTrademark:BSTTransport Package:Plywood BoxSpecification:100-2000LOrigin:China Description Pre:Programmable Temperature and Humidity Testing Machine for Helmet Next:Environmental Stress Screening Chamber Temp. Changing 5c/Min Thermal Cycling Chamber