SpectraSensors, Inc. will be merging with Kaiser Optical Systems, Inc. to become Endress+Hauser Optical Analysis, Inc. on January 1, 2022. This merger will offer our customers a broader and more powerful measurement product portfolio for laboratory and process analysis. It also builds a stronger base for growth so that we can support our customers even better in the future. This site will be moving to its new home on www.endress.com soon. In the meantime, please explore our current website as usual. Questions? Contact us.