To mark 45 years of temperature calibration excellence, Isotech invites calibration professionals and clients worldwide to take part in our anniversary Photo Competition.
Show Us Your Isotech Products in Action
Submit a photo of your Isotech equipment in use — whether it’s from this year or decades past — and tell us how it’s supporting your calibration work.
Prizes:
Grand Prize: Ember Smart Temperature-Controlled Mug
Runners-Up: £45 Amazon vouchers
To enter:
Email your photo and a brief caption to info@isotech.co.uk

Why This Celebration Matters
Temperature calibration is more than a technical process — it’s foundational to quality, safety, and scientific progress. Whether you’re calibrating at -196°C with a liquid nitrogen comparator or at 660°C using a fixed-point aluminium cell, precision matters.
And precision is what Isotech delivers — with the lowest calibration uncertainties of any private laboratory worldwide, and with solutions trusted by more than 125 countries.
Our range supports:
Industrial facilities using dry block calibrators
Secondary laboratories equipped with liquid baths and reference thermometers
Primary laboratories realising ITS-90 standards with SPRTs and thermometry bridges
Here’s to Isotech’s Next 45 Years
As we look forward, our mission remains clear: to advance the science of thermometry through innovation, education, and enduring partnerships. Whether you’re a national metrology institute or an industrial technician, your role in this journey is invaluable.
Explore our product portfolio
Learn more about Isotech’s calibration heritage
Be Part of the Story
Don’t miss your chance to celebrate with us. Share your Isotech story and inspire others in the calibration community.
By submitting, you confirm that you own the image and grant Isotech permission to use it in our 45th anniversary communications, marketing materials, and digital channels Celebrating 45 Years of Isotech. Entry Closes 1st June 2025.