Kontrol 42

Multi-parameter water treatment controller


Combining advanced performance with robust design, Kontrol 42 is a dual-parameter water treatment control unit that’s as at home in a cooling tower control system as it is when used as a swimming pool chlorine controller.


Via premium-quality probes, Kontrol 42 delivers accurate, repeatable, high-resolution measurement of two values simultaneously, including pH, ORP, chlorine, conductivity and flow rate.


With an intuitive multilingual menu, 16-character alphanumeric display and real-time status bar, Kontrol 42’s quick and simple verification of values makes it one of the most user-friendly water-treatment control systems available today.

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Four control keys for instrument calibration and configuration

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Software-set alarm functions

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  • Ingress protection: IP65
  • Power supply: 100 – 240V 50/60 Hz
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Kontrol 42 Technical Data Sheet