PFM75 Portable Fluid Monitor

Designed as a mobile online laboratory to measure particulate, water, and overall oil health, the PFM75 is an easy and cost-effective way to track oil condition and optimize the efficiency of your hydraulic and lube assets.

Take control of your oil analysis with the PFM75 to eliminate bottle sampling error and to get your results in real-time without having to wait for the lab.

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Download the Hy-Pro PFM75 Portable Fluid Monitor Brochure

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Small size, huge results.

Portability is the first priority when you have to track the condition of all your plant’s oils. That’s why the PFM75 is designed to pair unmatched portability with comprehensive condition monitoring, all in a rugged package. Lightweight and easy to use, the PFM75 will revolutionize the way you track your oil cleanliness.

Powerful data. All day long.

Capable of providing measurements for more than 24 hours on a single charge when running without the pump, the PFM75 provides powerful insight into your fluid condition without the need to be tied down by power cords. And when it is time to recharge, you’ll be back up and running in less than an hour.
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Measurements on your time.

Sampling with the PFM75 can be carried out directly via a pressure line or the integrated pump to measure your oil condition quickly and easily. The integrated real-time clock adds a time stamp to all measured data which can also be marked with a freely definable measuring point indicator to make cataloging, tracking and trending your data easier than ever.

Results in front of your eyes.

For immediate results, the PFM75’s integrated printer delivers all of your oil information with the push of a button. Internal data storage also allows for saving more than 1,250 data records which can easily be transferred for processing via the included USB-B adapter or SD card. You can even choose which measurement standard (ISO, SAE, NAS, & GOST) to quantify to make your data more accessible than ever.


Poor sampling port location? No problem.

In our experience, 90% of OEM sample port locations don’t stand up to sampling best practices. Pair your PFM75 with Hy-Pro’s integrated sample port fittings and proper sampling techniques to provide best practice sampling and get the most accurate data for trending your oil condition time and time again.

Monitor on the move.

Supplied with everything you need to hit the ground running, the PFM75 is the perfect solution for monitoring your fluid conditions when and where you need it. To make it even easier, the power supply, hoses, couplings, and monitor all fit conveniently in the included accessory bag.