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Knick – Portavo 902 pH


Knick – Portavo 902 pH

The basic version for mobile pH measurement. Robust, intuitive portable device for routine daily measurements in laboratories and processes. Over 1,000 operating hours with a single set of batteries (4x AA).


  • A sensor quiver protects the sensor from drying out or being damaged in daily use.
  • The high-performance polymer housing ensures low water consumption and high impact resistance
  • Over 1,000 hours of measurement with a single set of batteries (4x AA)
  • Memosens sensors and pH sensors can be used on one device (e.g special flat-membrane sensors)
  • The mineral glass display is perfectly readable even after years