+44 (0)1494 853 320 info@aircal.co.uk

Industry Leading Calibration of your HVAC Test Equipment & Instrumentation

Using our modern climate controlled laboratory and our UKAS traceable, precision instrumentation, we can calibrate your HVAC test equipment & instrumentation to the highest standards.

Repair, Refurbishment & Servicing of your HVAC Equipment & Instrumentation

Take advantage of our refurbishment service and give your equipment a new lease of life. Alternatively, upgrade from your existing instrumentation to bring your test equipment up to date with the latest ISO measurement standards.

Hire or Purchase Test Equipment & Instrumentation

We have a full suite of equipment and instrumentation that can be hired out for HVAC commissioning and / or leakage testing. While our online shop offers a well stocked inventory of leading brand test equipment and instrumentation.


At AirCal Limited, we know that air measurement equipment is only as good as it’s calibration. And we know that in order to deliver the maximum amount of reliability and accuracy, you have to give your instrumentation the best calibration possible. That is why at AirCal Limited, we offer an industry-leading calibration service for a wide range of instrumentation and HVAC equipment…



The new Compact Air Meter (CAM) Range from Sensing Precision Ltd delivers four impressively feature packed handheld air measurement instruments. Two differential pressure instruments, the DP02 (0-±500Pa) and the DP10 (0-±2500Pa), and two ambient conditions instruments, the BP32 (Barometer, Temperature and Humidity) and the TH60 (Temperature & Humidity).

The CAM range of instruments utilise ultra high accuracy sensors and can operate on a single 9V PP3 battery for over 50 hours or can be powered directly from the USB port. Each instrument is equipped with a memory chip for high volume data logging and data logs can be read direct to the LCD and output via the USB with the use of serial terminal program such as Putty.

The CAM range is ideally suited for HVAC commissioning, testing & balancing, as well as performing pitot duct traverses (when combining either the DP02 or DP10 with one of our Pitot Tubes). Each of our Compact Air Meter instruments is supplied with UKAS traceable calibration and a clam shell protective case as standard.

Visit the CAM product page to learn more!