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.
August 16, 2025
Loaner Meter & Recalibration Program Explained
In 2010, the Environmental Protection Agency (EPA) passed rules that require producers of greenhouse gases(GHG) to monitor and measure those gases bei [...]
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June 6, 2025
RNG producers trust Thermal Instrument mass flow meters for accuracy, durability, and compliance, from raw gas measurement to pipeline injection.
For decades, Thermal Instrument Company, based in Trevose, Pennsylvania, has been at the forefront of industrial gas measurement solutions. What start [...]
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November 7, 2024
Built Close to Home: How Thermal Instrument’s Local Manufacturing Supports Quality and Community
In today’s globalized world, many businesses rely on suppliers from across the globe. But at Thermal Instrument, we’re proud to buck this trend, keepi [...]
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April 24, 2024
How to avoid installation mistakes when working with Model 62-9 Insertion Probe Flow Meters
Installed Model 62-9/9500P Insertion ProbeOver the years our technicians have fielded numerous questions about meter performance and many of those sol [...]
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