Starting at $664.26
  • Usually ships in 8-10 weeks



  • 0 to 14 pH measuring range
  • Open aperture, double gel reference
  • Application in heavily soiled media
  • Non-contact inductive signal transmission
  • Glass electrode


The E+H Orbipore CPS91D pH Sensor is the digital specialist for fibrous media or media with a high content of suspended solids such as dispersions, precipitation reactions or emulsions. The open aperture prevents fouling and guarantees you the most reliable measurement under extreme process conditions. Thanks to Memosens digital technology, CPS91D combines maximum process and data integrity with simple operation. It resists corrosion and moisture, enables lab calibration and facilitates predictive maintenance.