Flexible Solutions. Durable Equipment. Dependable Results

We design and manufacture high-performance thermal mass flow meters for nearly every gas or liquid application.

We have the right solutions

Services done right will have a positive impact on your business. Help us understand you and your business needs so that we can serve you better.


We are proud of our work

We design, manufacture, and calibrate thermal mass flow meters and flow switches for a variety of liquid and gas measurement applications. Contact us to see how we can help you solve your measurement challenges.

Latest blog posts

Read more about our latest news posts and be informed.

How to avoid installation mistakes when working with Model 62-9 Insertion Probe Flow Meters

Over the years our technicians have fielded numerous questions about meter performance and many of those solutions come back to some common installation […]

Thermal Instrument @ SOAR SHOW 2022 – Kansas City, MO – March 22-23

Visit Thermal Instrument in Kansas City, MO at the SOAR / SWANA Show on March 22-23, 2021. Booth # 330. Ray Young, Kevin […]

Thermal Instrument Honors and Thanks our Veterans

Thermal Instrument Company (TIC) is proud to not only be a family run business, but also a Veteran Owned business. Our General Manager […]

ThermalInstrument.com – New Site: More Information…Same Great Flow Measurement Instrumentation

In October we launched a new and improved website experience for our customers. The site offers more detailed application explanations, photos and information […]