Kontrol 100

Single-parameter water-treatment controller


Designed for measurement of pH, ORP, conductivity, flow rate, turbidity and oxygen in high-end water-treatment applications, Kontrol 100 has a number of functions designed to simplify operation of even the most complex processes, from reverse osmosis to cooling water treatment.

The unit features a Modbus RTU/ASCII protocol that allows remote control using an RS485 port, facilitating use in larger multi-site complexes.

This single-parameter controller also displays QR codes which can be scanned for quick and easy access to manuals, while the “electrode quality” control function assists the operator in the management and replacement of measuring electrodes.

Plus, the multi-colour backlit screen is easy to read even in poor light and includes a reverse display function which allows on-screen text to be inverted for high contrast.

feature image

One large display and two formats

feature image

Digital & analogue outputs

feature image

PID algorithm

feature image

Wi-Fi connection

feature image

Double measurement

feature image

Probe washing

feature image

TDS function

feature image

Temperature measure function

Other Models for

Kontrol 100

Kontrol 800 Panel

Kontrol 800

Kontrol 800 Tech

Kontrol 40

Kontrol 42

Kontrol 65

Kontrol 102

Kontrol Guard Fort

Kontrol 800 Tech Panel

seko hub icon seko logo

Unlock SEKO Hub & see more resources



  • Ingress protection: IP65
  • Power supply: 100 – 240V 50/60 Hz
brochure image

Kontrol 100 Technical Data Sheet