Description The Foxboro® PH12 Series Sensors are precision electrochemical sensors that are used with a popular set of mounting accessories to measure pH and ORP. These sensors provide a unique electrode technology in the widely used 12 mm form factor, and provide fast response, long life, and high accuracy and stability. They are rugged, easy-to- use devices particularly well suited for low and high temperature, sanitary, and biocompatibility installations. The low cost construction renders the sensor disposable, and therefore eliminates costly sensor maintenance. Features & Benefits Proprietary electrode glass formulations. Double junction reference using Nafion ion barrier. Fast thermal response; < 1 minute for 80% step. PEEK or Borosilicate Glass sensor bodies. Variopin connector integral to sensor body.