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HomeProductsProduct categoriesSensor technologyConventional sensors (lab) > Special conductivity measuring cells

Special conductivity measuring cells

WTW sensors special conductivity measuring cell TetraCon® 325/S

Four pin conductivity measuring cells with graphite electrodes for precise and reliable measuring results in special applications in the process in the labor

  • Also for applications outside water analytics
  • Flexible thanks to large measuring range
  • Reliable results thanks to proven measuring technique

Also outside the normal water analytics, the conductivity plays a large role in many processes, in process chemistry, the food manufacturing industry, in the pharmceutical industry and for cosmetic products.

WTW carries two special measuring cells, which are specifically geared for these applications: The TetraCon® S consists of an electrode body, which is perfectly fitted to measure pasteous samples thanks to its shovel shape and is easy to clean. The TetraCon® 325/C is fitted with a chemical-resistant head made of PEEK to measure especially acidic samples.


Model Description Order no.
TetraCon® 325 S 4 electrode graphite cell for pasteous samples 301602
TetraCon® 325/C 4 electrode graphite cell for process applications 301900

Technical Data

*Measuring range depends on the respective meter
Measuring range 1 µS/cm ... 2 S/cm*
Temperature range 0 ... 100 °C


Model Description Order no.
TFK 530 Measuring sensor for temperature measurement or automatic temperature compensation 300550
K-LTA Adapter cable for the connection of 2 electrode conductivity measuring cells and temperature sensor TFK 325 or TFK 150 301429
STH 650 Tripod 109809


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