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pH&Redox-Sensor, 225/12-VP-HM

pH and dissolved oxygen are standard measurements of every Sartorius BIOSTAT® bioreactor | fermenter. Hamilton sensors for pH, dissolved oxygen and redox are characterized by proven quality and outstanding performance, backed by over 50 years of engineering and manufacturing expertise in innovative design.

Item no.:  BB-8844202

Availability (ex works):  On Request

The EasyFerm Plus sensors are designed to withstand demanding applications in pharmaceutical and chemical industries. The pH/RX sensors enable customers to measure pH or ORP (RX) or, depending on the controller, both in parallel. It is supplied with a pre-pressurized electrolyte which prevents the diffusion of sample into the sensor. The Everef-F reference cartridge ensures that the PhermLyte reference electrolyte remains free of silver and precipitation. It withstands steam sterilization, autoclavation and CIP cleanings.

  • Ceramic diaphragm is an improved barrier of the electrode
  • Highly reliable measurements after steam sterilization, autoclavation and CIP cleanings
  • Drift-free measurement
  • Pre-pressurized reference electrolyte ensures a clog-free diaphragm

Connections (Data)

  • Electronic Connector


  • Instrument Compatibility
    • Biostat® B
    • Biostat® B-DCU II

Product Information

  • Primary Product Type
  • Type of Sensor
    pH & Redox
  • Vessel Type
    UniVessel® Glass, 2L