Knick Elektronische Messgeräte GmbH & Co. KG is a prestigious German manufacturer of high-precision analytical sensors and interface technology, headquartered in Berlin. Founded in 1945 by engineer Ulrich Knick, the company began with the development of high-reliability DC amplifiers and has since become a global pioneer in liquid analysis. Knick’s mission is centered on "The Art of Measuring," a philosophy that combines uncompromising technical accuracy with innovative digital solutions. The brand is world-renowned for co-developing Memosens® technology—the first inductive, digital sensor system that revolutionized how pH, conductivity, and oxygen are measured in harsh environments. Today, Knick is a vital partner for the pharmaceutical, chemical, and energy sectors, delivering "Made in Berlin" instrumentation that ensures maximum process safety and laboratory precision through advanced galvanic isolation and digital data integrity.
The Knick range at LabFriend features professional analytical measurement and testing solutions, headlined by their Portavo® series of portable meters and high-performance Memosens® sensors. These are essential for accurate pH, ORP, conductivity, and dissolved oxygen measurements in both the lab and the field. For integrated process control, the brand provides advanced general laboratory aids and transmitters, featuring the Stratos® and Protos® series for seamless data transmission from sensors to control systems. Their portfolio also encompasses essential cleaning and calibration support, including high-purity buffer solutions and specialized cleaning electrolytes designed to maintain sensor longevity. To support hazardous area operations, Knick offers a wide range of ATEX-certified interface components and isolated amplifiers. By choosing Knick through LabFriend, you benefit from competitive pricing and fast shipping on premium electronic instrumentation designed for absolute reliability and technical excellence.
Why Choose Knick for Your Laboratory?
- Pioneering Memosens® Technology: Knick’s digital sensors use inductive coupling, eliminating the risk of moisture, corrosion, or interference affecting your analytical results.
- Portavo® Versatility: Their portable meters are the only handheld units on the market that work with both analog and digital Memosens® sensors, providing a seamless bridge between lab and process.
- Extreme Signal Integrity: Knick is the world leader in galvanic isolation, ensuring that your measurement signals are protected from ground loops and electromagnetic interference (EMI).
- Robust & Intuitive Design: Designed for heavy-duty industrial and scientific use, Knick instruments feature high-contrast displays and plain-text menus for error-free operation in demanding environments.
- Sustainability & Longevity: By utilizing digital sensor diagnostics, Knick systems allow for "predictive maintenance," ensuring you only replace sensors when necessary, reducing waste and operating costs.
Frequently Asked Questions
1. What is the benefit of Memosens® digital sensors over traditional analog sensors?
Memosens® sensors convert the signal to digital inside the sensor head. This means the data is not affected by long cables, moisture at the connector, or electromagnetic noise, resulting in significantly higher accuracy.
2. Can Knick Portavo® meters be used in the field?
Yes, the Portavo® series is designed specifically for portable use. They feature a robust, ergonomic housing, long battery life, and are often available in ATEX-certified versions for use in explosive environments.
3. How does the Sensoface® feature help my laboratory work?
Sensoface® is a unique Knick feature that provides a clear visual icon of the sensor's health. It monitors calibration data, response time, and glass impedance to tell you at a glance if your sensor is still reliable.
4. Are Knick transmitters compatible with other control systems?
Absolutely. Knick transmitters like the Stratos® series support all major communication protocols, including 4...20 mA, HART, PROFIBUS, and Foundation Fieldbus, ensuring easy integration into any LIMS or PLC.
