Accredited Flow Calibration Services from Transcat

ISO 17025     |     ilac • MRA     |     ANAB Accredited

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Accurate, Accredited Calibration for Air and Liquid Flow Instruments

Transcat delivers NIST-traceable, ISO-accredited flow calibration services for both air flow and liquid flow measurement systems. Whether you’re controlling compressed air, monitoring gas flow, or measuring high-purity liquids, our labs provide the precision and consistency you need to maintain compliance and system performance.

Built for industrial, commercial, and regulated environments, our flow benches and procedures support a wide range of technologies and flow rates — ensuring your meters deliver reliable, repeatable measurements year-round.

Request a Calibration Quote

Choose Your Calibration Need

Air flow Calibration

Ensure confidence in applications involving gases, compressed air, environmental monitoring, and process controls.
Learn more about our Air Flow Calibration ❯

Liquid Flow Calibration

Maintain accurate measurement for water, chemicals, hydrocarbons, pharmaceuticals, food & beverage, and high purity liquids.
Learn more about our accredited Liquid Flow Calibration ❯

Why Customers Trust Transcat

Accredited calibration for air and liquid flow instruments

High accuracy flow standards with low uncertainty

Detailed test data and as-found/as-left reporting

Support for regulated, high purity, and industrial environments

Thousands of flow devices calibrated annually

Whatever your industry or application, our technicians follow manufacturer‑specific procedures to restore confidence in your measurement systems. 

Get the Right Equipment for the Job

New Instruments from TranscatNew Instruments from Transcat

New & Used Equipment

Shop 200,000+ test and measurement instruments from 500+ brands - available pre-calibrated and ready to use.

Rental Instruments from TranscatRental Instruments from Transcat

Rental Equipment Solutions

Minimize downtime, maximize flexibility with time- and money-saving rental equipment from Transcat | Axiom Rentals.

Supported Flow Technologies

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Coriolis
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Electromagnetic (Mag)
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Ultrasonic (Inline & Clamp-On)
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Gear Flow
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Vortex
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Turbine
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Orifice
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Positive Displacement (DP)
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Rotameters & Variable Area
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Venturi

Calibration for all the Leading Brands of Flow Instruments

We calibrate thousands of flow instruments each year from all of the top brands, including Emerson, Endress+Hauser, Siemens, KROHNE, ABB, Yokogawa, Badger Meter, Brooks Instrument, Rosemount, McCrometer, and many more.

Not sure if we support your device? Request a quote and we’ll confirm it – and match you with the right lab for your flow calibration needs.

Precision-Driven Calibration. Customer-Driven Value.

Industry-Leading turnaround times - faster than the OEMs

ISO 17025 accredited calibrations traceable to NIST

The industry's largest network of calibration labs

10+ service options: customize service delivery for your needs

Unmatched calibration scope - Transcat delivers the largest offering of calibration disciplines in the industry

Deep expertise supporting customers in high cost of failure environments

Specialized capabilities for your industry - from Aerospace and Aviation to Data Centers, Manufacturing, and more

Instant online access to your data with our proprietary software

Request a Calibration Quote