ASD Inc.Analytical Spectral Devices Inc.'s QualitySpec 100 is a small OEM spectrometer for nondestructive quality and process control applications. Its uses include moisture analysis, thin-film measurement and tightening of production tolerances. The QualitySpec operates from 900 to 1700 nm with 1-nm accuracy, has no moving parts and has a standard optical input for easy integration into virtually any system, according to the company. It has a rugged housing that measures 4.25 x 6.5 x 9.125 in. and weighs 3.5 kg.See full productRelated content from Photonics MediaPRODUCTSBioPhotonics May/Jun 2023 IssueBandpass FiltersThe ADVANTECH™ hard coat bandpass filters from Andover Corp. offer steep slopes, high light transmission, durability, and long life for demanding applications. 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