100% Employee Owned, Founded 1954

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M4 Knick


M4 Knick help customers find a simpler solution. Many end-users spend far too much time and money on critical measurements. This leads to many feeling stuck with problematic or sub-optimal equipment. With M4 Knick, customers can cut calibration times by up to 80%, easily see sensor health data for troubleshooting, eliminate measurement drift/interference, and significantly increase times between sensor replacements. For many process operations, this can provide the advantage they need to set themselves apart from the competition while maintaining impressive uptime.

M4 Knick is able to deliver smart liquid analysis technology for a wide range of manufacturers and municipalities. Their sensor, transmitter, and holder offering work together to form an advanced measurement loop. This creates reliable, repeatable measurement processes and allows M4 Knick to deliver the convenience and confidence you need to keep production moving. That’s why when customers see M4 Knick equipment in action, so many make the switch.

With decades of experience in the process control market, M4 Knick offers a wide range of analytical sensors and holder technologies to customers in North America. This experience, paired with focus on quality and safety make M4 Knick a perfect partner for Cross.

Product Offering

Featured Models

Available In The Following Areas

With an extensive background in a variety of industries, Cross has relationships with a number of leading brands, including exclusive distributorships in some areas. We are proud to offer M4 Knick in the following areas*:

*Limited availability in some counties. Contact Cross Company Process Solutions for complete territory.


Latest M4 Knick Resources, News, and Events

m4knick portavo portable
The Portavo 907 Multi is an invaluable multi-purpose tool for any analyzer or lab technician. Designed for use inside of plant operations as well as in the shop or lab, this portable meter, with a connected sensor, measures pH, ORP, conductivity, and oxygen.
March 15, 2024
M4 Knick 1
The K25 is designed for applications with heavily polluted and fibrous media, as well as highly corrosive chemical processes.
January 18, 2024


More information From M4 Knick


Interested in learning more? Contact a Cross team member today to discuss your application and see how we can help your operation!

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In the meantime, enjoy these fun facts…

Did you know… Cross Company is an ESOP (Employee Stock Ownership Plan). Our ESOP started in 1979 and as of 2006, we are 100% employee-owned! Learn more about our ESOP and how that benefits both team members and our customers.
Did you know... the precision measurement group at Cross was founded in 1939 by our current CEO's grandfather, Jim King. That's a whole lot of calibration!
Did you know... A fingerprint weighs about 50 micrograms. We know, we weighed it! The residue left from a finger can actually make a difference in weight results which is why we wear gloves when we calibrate weights. For reference, a sheet of paper is about 4.5 grams, that’s 4.5 million micrograms.
Did you know… Cross Company has grown significantly since our start in 1954. Over the years we've acquired 26 companies! Today, our five groups have expertise in everything from industrial automation to precision measurement, and industry knowledge going all the way back to 1939.