The Delphi Oxygen Sensor ES20160 is the perfect solution for precise, accurate, and reliable oxygen measurement. This sensor uses advanced solid state technology to accurately measure the oxygen concentration in air or gas. Its unique design allows for fast response time and excellent long-term stability, making it ideal for use in a variety of industrial, medical, and research applications. Its robust construction and superior performance make it the perfect choice for any oxygen measurement needs. Additionally, the Delphi Oxygen Sensor ES20160 is easy to install and maintain, making it a great choice for both professionals and DIY enthusiasts.