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20 June 2025How we stand out from other calibration companies? Our brands!
We don’t just sell the leading brands – we can calibrate them too, and then some! At Withnell Sensors, we pride ourselves on being specialists in temperature and humidity, which makes us stand out from other leading calibration companies.
We lead not just in supplying products but also in providing thorough aftercare, maintenance and servicing support, this includes calibration services. Trusted as one of the leading calibration companies in the UK.
We have been working hard over the past 15 years to expand our offering to include pretty much any brand of data logger, after focusing our original calibration services exclusively on Kaye products, our calibration services now include Elitech, LogTag, SenseAnywhere, Tiny Tag and everything in between. We’ve been able to build a data logger calibration company that covers a broad spectrum of brands and models.
In 2010 we moved premises to expand our calibration offering, the larger premise allowed us to establish a high-precision temperature calibration laboratory, and since then, we haven’t looked back. We have taken every opportunity to improve as a data logger calibration company, including becoming UKAS ISO 17025 accredited in 2011, helping set us apart from many other calibration companies.
The results speak for themselves. Our commitment to calibration services is clear; we now perform over 10,000 calibrations annually, and our capacity continues to grow every year.
As with everything at Withnell Sensors, our data logger calibration service isn’t just a formality, it’s about sharing our expert, impartial support with our customers, embracing the incredible range of instruments our customers use, as well as improving our reputation as experts amongst calibration companies. From temperature and humidity to voltage and liquid nitrogen calibration, our broad range of instrument calibration services spans far and wide. With a general rule of, if it records temperature or humidity, we’ve most likely calibrated it.
Of course, we’re proud to offer calibration for the leading data logger brands we stock.
Including:
SenseAnywhere Calibration

Vaisala Calibration

LogTag Calibration

Kaye Data Logger Calibration

Data Trace Calibration

LogTag Calibration

But we don’t stop there. Our team of data logger calibration service experts can calibrate other trusted names too - even if we don’t sell them directly. These include:
- Hanwell
- Testo
- Lascar
- Rotronic
- Sensitech
- TempTale
- Omega
- ETI
- Invisible Systems
...and honestly? Just about any data logger brand you can throw at us.
Get in touch to find out for yourself.

Looking beyond the brand as a key calibration company
Here’s why you should choose Withnell Sensors as your first choice amongst data loggers calibration companies.
1.One UKAS-accredited calibration lab, endless possibilities
As part of being a UKAS accredited laboratory, we are required to be independently audited each and every year by an external team of assessors to make sure our Quality Management System is robust, along with reviewing the technical abilities of our laboratory technicians’. Not only are our technical procedures reviewed, but we are also required to have our test equipment inspected, and our method validation checked for suitability.
Having this annual independent UKAS audit helps to ensure that we are competent, impartial and deliver measurement integrity. Allowing you to feel confident that your equipment is in safe hands.
At Withnell Sensors, as part of our data logger calibration service, every logger that comes through out labs receives the same meticulous care and precision, because we know how critical your equipment is, and the importance of ensuring accurate measurements.
2. Multi-brand, multi-industry expertise
Whether your device is being used for laboratory, continuous monitoring, transportation, food, mapping or storage we’re able to help. Our multi-industry calibration knowledge and experience means that we understand the compliance challenges and performance expectations of your sector, and we can support you in achieving or adhering to those.
3. Calibration services to fit your needs
We understand that not everything can be pre-planned, and sometimes equipment requires unexpected repairs or maintenance. Do not fret. We offer a flexible approach to the scheduling of your service work, to try and minimise downtime.
4. Compliance certification
All our calibration services are delivered with full documentation and traceability, so you can meet your compliance obligations with confidence. Whether you need UKAS-accredited certification or traceable calibrations, we’ve got you covered.
5. Expert support, every step of the way
At Withnell Sensors, we pride ourselves on offering expert, impartial support. As part of the Withnell Way. So, whether you’ve got one logger or one hundred, let our data logger calibration service take the pressure off. We’ll bring the accuracy, the traceability, and, yes, the variety that makes calibration anything but boring.





