Product Details Linseis offers a wide range of Gravimetric Sorption Analyzers. Our integrated solution offers the ability to independently software control the pressure, temperature and gas dosing. Our GSA PT 10 line is based on the standard linseis microbalance design. This ultra sensitive microbalance is available in two version 0,1 / 1ug for 5 / 25 g sample weight. A number of environmental chambers are available for operations from -150 up to 1750°C and UHV (ultra high vacuum) to 10 bar.