Products including industry, household, business

SEKO’s Sensor and Probes TB

pH, ORP, Electrical and Inductive Conductivity, Chlorine and disinfectants, Dissolved Oxygen, Turbidity and Flow

Monitoring a limit value or building a closed control circuit is easy with our sensors – in an enormous range of measuring applications. The measured values are delivered in real time and can be flexibly connected to the various process interfaces via bypass, immersion or installed fittings

Our product line provides a wide range of sensors for different measuring tasks. The field of application covers everything from simpler water treatment tasks to industrial process waters with more stringent requirements in terms of temperature, pressure, contamination tolerance and chemical resistance.


Turbidity and Suspend Solid is the cloudiness of a fluid caused by large numbers of individual particles. SEKO’s probes are used to determine high and very high concentrations of suspended solids up to 150g/L. They offer reliable measurement thanks to an infrared optical measurement at 880 nm.

Their dual pulsed light beam system compensates for drift from any optical components, while digitized signals inside the probe body reduce the possibility of electrical interference in the signal transmission.

Measurement is performed by using a 90° scattered light method compliant with ISO 7027 / EN 27027

Medium is in direct contact with the sensors to make the unit virtually independent from humidity and condensate water

No need to replace silica gel for easier and cheaper maintenance

  • China Frotec Environmental CO., LTD•One-Stop Purchasing Platform For Water Treatment Industry






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