Established in 1960, S. Himmelstein and Co. makes world-reknown sensors and data acquisition systems. Company innovations have created many advances in sensor technology. Himmelstein designs, manufactures, and tests these products in Hoffman Estates, Illinois, where complete machine shop, surface mount, test, and engineering facilities permit control of the manufacturing process. Himmelstein’s NVLAP-accredited calibration laboratory will recalibrate virtually any standard torquemeter of U.S. or international manufacture.