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

Universal conductivity measuring cells

Conventional universal conductivity measuring cells
WTW sensors universal conductivity measuring cell TetraCon® 325
WTW sensors universal conductivity measuring cell TetraCon® V
WTW sensors universal conductivity measuring cell KLE 325

Conductivity measuring cells with graphite electrodes in two and four pin models for standard measurements in aqueous solutions in the field and in the lab

  • No measuring errors due to cable, polarization effects or changes of the electrical edge field
  • Highest precision and linearity
  • Long-term stable cell constant thanks to graphite electrodes

The universally usable conductivity measuring cells by WTW set standard in the conductivity measurement. Their 4 electrode technology makes them insensitive to pollution, uninfluenced by polarization effects and therefore precise and reliable in any conditions. For simple applications, there is a cost-effective 2 electrode cell with graphite electrodes available.

Variations

Model Description Order no.
TetraCon® 325 4 electrode graphite cell, 1.5 m cable 301960
TetraCon® 325-3 4 electrode graphite cell, 3 m cable 301970
TetraCon® 325-6 4 electrode graphite cell, 6 m cable 301971
TetraCon® 325-10 4 electrode graphite cell, 10 m cable 301972
TetraCon® 325-15 4 electrode graphite cell, 15 m cable 301973
TetraCon® 325-20 4 electrode graphite cell, 20 m cable 301974
TetraCon® V 4 electrode graphite cell, Vario Cond 301990
KLE 325 2 electrode graphite cell, 1.5 m cable 301995

Technical Data

*Measuring range depends on the respective meter
TetraCon® KLE 325
Measuring range 1 µS/cm ... 2 S/cm* 1 µS/cm ... 20 mS/cm*
Temperature range 0 ... 100 °C 0 ... 100 °C

Accessories

Model Description Order no.
STH 650 Tripod 109809
E-SET Trace Calibration and control standard 300752
6R/SET/LAB1 Resistance test set 302870
D 3Sen Flow vessel for field measurements 903842

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