Sensing Precision Limited (formerly Airflow S P Limited) are Air Measurement Specialists. We are the home of the original high accuracy “Wilson Flowgrid” and have over 170 years cumulative experience in the design and manufacture of Air Measurement equipment.

We are a small British company and all of our front end air measurement products are made at our UK Factory. We are a well-known and trusted manufacturer throughout various industries from HVAC, Pharmaceutical, Food, Petro-chemical, to specialist test equipment for the Automotive Industry for EBHS Testing and NVH Engineering.

The company has grown significantly since the introduction of the new management team in 2012, and the addition of production and design engineers, an electronics development engineer, the apprenticeship scheme and additional direct labour. This has seen the development and launch of three clean sheet projects including the Eco Radial Flowgrid, Eco Flow Probes and perhaps the most striking is ALF150 as it is the first to utilise the recently added electronic development resource within the business.

We stock many of our standard sized systems and we also make, to order, many of our standard and non-standard sized products including; Pitot Static tubes Wilson and ‘X’ Flowgrids, Open Jet velocity measuring equipment and specialised flow measuring rigs. We also specialise in the design and manufacture of air leakage testing equipment for the Automotive and HVAC industries and we have produced many custom system to meet our client exact needs.

With our vast experience we have come across most scenarios involved within air measurement and we have been able to offer advice and solutions in almost all cases. So if you have a query please do not hesitate to contact us.