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Product Spotlight: M4 Knick Portavo 907 Multi

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The Portavo 907 Multi is a multi-purpose, handheld portable meter and calibration tool used for pH, ORP, conductivity, and oxygen sensing. It is able to do automatic calibration up to 3 points and also has a sensor network diagram for quick troubleshooting in the field.

The Portavo 907 Multi is an important multi-purpose tool for any lab tech or analyzer. Designed for use inside a plant to verify operations as well as in the shop, lab, or the field, this portable meter is able to provide accurate readings in a variety of environments.

This versatile instrument provides portable field measurements, sensor diagnostics, data logging, and offline sensor calibration. Automatic and manual calibrations are possible using the Portavo 907 Multi with up to 3 points. Automatic calibrations use pre-installed buffer tables, while manual calibrations can be done with user-defined buffer tables. There is no need to re-calibrate the Portavo. Because it is a digital meter, there is no drift.

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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.