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Velocity & Sound Intensity Probes

Measure sound pressure and particle velocity at the same time with our PU probes.

We sell a range of probes from manufacturer, Microflown.

The Microflown sensor is a MEMS based transducer able to measure acoustic particle velocity. The very small sized elements are created on silicon wafers using clean room technology. The sensing element consists of two ultra-thin wires (thinner than a strand of human hair).

  • Velocity and sound intensity probes measure acoustic particle velocity and sound intensity for detailed noise and vibration analysis.
  • Microflown probes use advanced MEMS technology with ultra-thin wire sensors for highly accurate and compact measurements.
  • AcSoft supplies a range of Microflown velocity and sound intensity probes ideal for precision acoustic diagnostics and research.

Knowledge Hub

In situ Acoustic Testing: Smarter Noise Control & Analysis in the Field

May 12, 2026

On Thursday 4th June at 11am, we’ll be hosting a live webinar with Jared Schmal from Microflown Technologies as the key speaker who will explore how in situ acoustic testing is changing how engineers tackle noise in real-world environments. From product development to field troubleshooting, understanding noise and where it…

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A Breakdown of Our Vibration Monitoring Packs

May 8, 2026

When you’re planning a noise monitoring deployment, battery life, site access, and project duration all play a direct role in cost, risk, and practicality. That’s exactly why we’ve created our new vibration monitoring packs, giving you 3 levels of equipment and accessories, all in 3 easy to digest levels. The…

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Scan&Paint 2D vs Scan&Paint 3D

April 28, 2026

Acoustic troubleshooting and sound source localisation provide insights that traditional measurement techniques can struggle to deliver. This is why tools like Scan&Paint 2D and Scan&Paint 3D are becoming so popular in the engineering field. These tools allow engineers to transform acoustic data into clear visual sound maps, making it easier…

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A Deep Dive into Scan&Paint 2D

April 15, 2026

NVH Engineers face acoustic challenges every day. This could be troubleshooting noise, optimising products or improving soundproofing. Identifying the true source of unwanted sound is rarely straightforward. Traditional acoustic measurements can tell you how loud something is, but they often struggle to clearly show where the noise is coming from.…

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