IQ SensorNet TetraCon® Sensors


The TetraCon® is a rugged electrode-style conductivity probe for the IQ SensorNet process monitoring system. The TetraCon provides continuous and reagentless monitoring of conductivity, salinity, or total dissolved solids (TDS) using a 4-electrode measuring cell to eliminate polarization effects and reduce measurement error due to fouling.

  • Flat surface reduces fouling
  • Large measurement range; 10 µS/cm…..500 mS/cm
  • Integrated NTC temperature sensor for temperature compensation
  • 2-year warranty on the probe
  • Brand
  • Specifications
  • Brochures and Catalogs




Certifications ETL, cETL, CE
Depth / Pressure Rating / Limit 10 bar (145 psi)
Equipment used with 282/284 and 2020 3G
Integrated Lightning Protection Yes
Languages English/ German
Measurement Method / Channels Integrated microprocessor electronics, shielded 2-wire connection for power and data transmission; conductivity sensor with 4-electrode measuring cell
Measurement Range Conductivity:
0.00 to 20.00 µS/cm
0.0 to 200.0 µS/cm
0.000 to 2.000 mS/cm
0.00 to 20.00 mS/cm
0.0 to 200.0 mS/cm
0 to 500 mS/cmSalinity:
0 to 70 pptTDS:
0 to 2000 mg/L
Operating pH Range 4 to 12
Operating Temperature 32 to 140°F (0 to 60°C)
Parameters Measured Conductivity, Salinity, TDS, Temperature
Sampling Yes
Smart Sensors / Ports Yes
Storage Temperature 23 to 149 °F (- 5 to + 65 °C)
Unit of Measure µS/cm
Warranty 2 years
Waterproof IP68

Brochures and Catalogs

More From Avensys

More Services

Our certified engineers and technicians can intervene from the initial consultation and planning stages, throughout the life of instruments and systems.
Happy Professional Heavy Industry Engineer Worker Wearing Uniform, and Hard Hat in a Steel Factory. Smiling Industrial Specialist Standing in a Metal Construction Manufacture.

Field & In House

Develop customized monitoring plans that address client's unique needs...

Start up

Start up & Commissioning is a critical phase in the life cycle of any project.

Integrated Systems

The benefits include improved performance, reduced costs, and increased reliability.


We believe that product training is essential for both our employees and our clients.