Starting at $874.70
  • Usually ships in 16-18 weeks



  • 0 to 14 pH measuring range
  • Ceramic diaphragm
  • Autoclaving resistant (up to 284°F/140°C)
  • Approved for hazardous area use
  • Dimensions:
    • Diameter: 0.46 inch
    • Shaft lengths: 4.68/8.77/14.04/16.57in
  • Process temp: 32 to 284°F (0 to 140°C)


The E+H Memosens CPS171D pH Sensor provides extremely accurate, reproducible and reliable measuring values even after CIP/SIP and autoclaving. With the Memosens digital technology, CPS171D combines maximum process and data integrity with simple operation. It resists corrosion and moisture, enables lab calibration and simplifies predictive maintenance.

The Memosens CPS171D measures pH in:

  • Bioreactors/fermenters: process control in enzyme production
  • Bioreactors/fermenters: control of culture growth
  • CIP/SIP applications