E+H Condumax CLS21 Analog Conductivity Sensor

Condumax 2.0 conductivity sensor with electrodes for use in all process and environmental applications.

Starting at $1,860.30
Effective August 22nd, 2025, Endress+Hauser has added a 8.4% surcharge to this product. The surcharge will appear as a separate line item on the order.

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  • Usually ships in 2-3 weeks
Product Manual Product Specs

Features

  • Conductive measuring principle, with 2 electrode system
  • k=1: 10 µS/cm to 20 mS/cm measurement range
  • 246 psi at 68°F 17 bar absolute at 20°C) process pressure
  • -4 to 275°F (-20 to 135°C) at 3.5bar/50psi absolute process temperature:
  • Pt1000 or PTC temperature sensor
  • IP65 (connector) IP67 (fixed cable)
  • ATEX certification

The E+H Condumax CLS21 Analog Conductivity Sensor is a robust conductivity sensor for all process and environmental applications. It provides you with precise and reliable measuring values for an optimum process and product quality monitoring. The sensor features high chemical, thermal and mechanical stability and high durability

Applications:

  • Potable water treatment
  • Desalination plants
  • Industrial water treatment
  • River/lake monitoring
  • Phase separation in medium conductivities (e.g. milk/water)