KNICK Memosens® is a digital sensor interface and data transmission technology used in analytical measurement. Memosens® fundamentally changes the analysis of liquid media in industrial processes – it enables accurate, reliable, and efficient measurement of acidity (pH), oxidation-reduction potential (ORP), conductivity (COND), and dissolved oxygen concentration (O₂).
What is Memosens® and how does this technology work?
Memosens® is a patented, contactless technology that connects the sensor to the measuring device using inductive coupling and data transmission. Unlike traditional systems, it does not use metal contacts, eliminating the risk of moisture, corrosion, and electromagnetic interference.
Importantly, the measurement data is digitized in the sensor itself (in its head) and transmitted as a secure, reliable digital signal.

Key principles of Memosens® technology
- Inductive, contactless connection – data is transferred without direct electrical contact.
- Pre-calibrated sensors – calibration is performed in the laboratory and all calibration data is stored in the sensor itself, reducing operating costs.
- Contactless sensor connection – ensures reliable liquid analysis even under difficult environmental conditions.
- Plug & Play principle – once connected, the sensor is automatically recognized by the measuring device.
- High-quality signal – hermetically sealed, galvanically isolated inductive connection ensures measurement accuracy.
- Flexible use – suitable for both stationary and mobile systems.
Key advantages of Memosens® in industry
- Inductive coupling guarantees interference-free data transmission.
- Digital communication eliminates the influence of external factors and ensures that calibration data is always assigned to a specific sensor.
- Predictive maintenance – the sensor continuously monitors its own status: wear, glass resistance, zero point, slope, response time, and calibration intervals.
- The hermetically sealed sensor head allows the sensor to be safely immersed in the process medium.
- Advanced digital technology allows the condition of the entire measurement chain to be assessed in real time.

Where Memosens® technology is used
KNICK Memosens® sensors and transmitters are widely used in various industries:
- in the chemical industry, where highly accurate pH and conductivity measurements are required;
- in the pharmaceutical industry – in CIP/SIP processes, fermentation, and ultra-pure water control;
- water supply and wastewater treatment – drinking water, aquaculture, treatment plants;
- food and beverage industry – sugar and dairy production, breweries;
- energy sector – cooling towers, heat exchangers, steam generators.
Examples of Memosens® products
KNICK offers a wide range of products, including:
- Digital sensors: pH, ORP, conductivity, and oxygen Memosens sensors;
- Controllers for reliable data transmission;
- Automatic cleaning and calibration systems such as Uniclean 900 and Unical 9000.

Why choose Memosens®?
KNICK Memosens® technology is a modern, digital, and reliable solution that allows you to:
- reduce equipment maintenance costs;
- ensure high and stable measurement accuracy;
- obtain detailed diagnostic reports;
- ensure reliable system operation even under difficult operating conditions.
If you are looking for more efficient, accurate, and durable equipment for measuring fluid parameters in your business processes, we recommend that you learn more about the KNICK Memosens® solution:
tel. +370 652 68982
e-mail orders@axs.eu.






