Profile: Sheldon Mfg., Inc. offers laboratory equipments for industrial, clinical and laboratory applications. Our products include anaerobic chambers, water baths, laboratory & industrial ovens, humidity cabinets, vacuum ovens and incubators. Our incubators include shaking, refrigerated, carbon dioxide and laboratory incubators. Humidity test cabinets provide a controlled environment for a wide range of industrial and biotechnology testing applications. It is designed to duplicate a natural condition, which allows testing the limitations of a sample when exposed to various temperature and moisture fluctuations. Its application include shelf life testing, MIL-SPEC packaging, component burn in, vapor transmission and stability testing. Shaking incubators are also known as environmental shakers, are often used for cell culturing, cell aeration and solubility studies. In addition to stable temperature conditions, they use an orbital agitation at variable speeds to affect the growth of cell cultures.