Test & Calibration Systems

Designed For Engineers
By Engineers

Application Specific Pressure Instrumentation

At The Forefront of the
Aerodynamics Industry

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Featured Product

nanoDAQ-LT - Low Cost multi-point pressure measurement

Intelligent pressure scanner module with engineering unit output. User selectable absolute or differential measurement. User selectable absolute o...

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Featured Product

6270A Pressure Controller / Calibrator

Calibrate a wide range of pressure gauges and sensors with this reliable, easy-to-maintain instrument•Unsurpassed rangeability in one pressure co...

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Chell produces pressure, vacuum & gas flow measurement & control solutions designed by engineers for use by engineers.

Chell has been a supplier and manufacturer of quality pressure and flow instrumentation for more than 40 years. We pride ourselves on being able to select or produce the best instrumentation available and, if necessary, combine this instrumentation into a system that meets the customers’ requirements.

The majority of our products are displayed in the products section of this site but, as many of these have been developed as a result of a customer enquiry, please feel free to contact us if an existing product doesn't match your requirement.

We also produce a range of systems for test and calibration purposes. As each is bespoke, they are not listed here but again, please contact us with your requirement and one of our application engineers will be happy to discuss it with you.

Chell Services

Chell provides a range of calibration services with our UKAS accredited ISO 17025 calibration lab. We can also provide on-site calibration if required - please visit our calibration page.


Latest News


A rise in pressure as we expand our calibration service

At Chell we’ve been providing customers with an impressive gas flow, pressure and vacuum calibrati...

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Precision engineering in extreme environments

The aerospace industry has some of the most stringent quality standards of any industry. At Chell In...

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Who checks the accuracy of your Smart Gas Meter?

We have all seen or heard the adverts for smart energy meters. They automatically send your energy s...

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Interview with Nick Broadley, MD Chell Instruments

Chell Instruments recently added a new, smaller, more affordable pressure scanner – the NanoDAQ-LT...

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