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Hanna Instruments is a world leader in pH and titration science helping professionals and hobbyists with their everyday testing needs

I have just set up a business from home and need to check the temperature and pH of my products. I rang up Hanna Instruments and the lady I spoke to was extremely helpful. I am really impressed and what a lovely company to deal with.
- Susan Thompkins

Annual Service & Calibration

Our UK calibration laboratory provides certification for a wide range of instruments with full UKAS certification for electronic temperature calibration. Book today
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Calibration Laboratory

Your partner in science since 1978

As a world leader in pH and titration science, we help professionals and hobbyists with their everyday testing needs in a wide range of industries.  We provide an easy to use, common sense solution to our customers testing needs and back that up with affordable pricing and outstanding after sales support. 

Our philosophy to be as close to our customers as possible has resulted in dedicated sales and technical support offices in over 40 countries. While our desire to be an innovator has produced many world firsts in the world of test instrumentation, and we continue to innovate and bring new solutions to the market in direct response to our customer needs.

You will find Hanna instruments being used in just about every application imaginable.  From home hobbyists, looking after their fish collections, to Artisan food makers and all the way to national and international brands in every industry sector, Hanna is a trusted name with the entire range of over 3000 products all produced within our ISO9001 certified European manufacturing plant.

Latest News


    Introducing the Halo2

    The pH electrodes are designed for intended test samples. Benefits include: Calibration data tagged to all readings to ensure testing procedure compliance User assisted experience through calibration reminders, pH probe condition and measurement alarms Waterproof to IP65 standards Automatic Calibration Automatic Temperature Compensation Large LCD One Button Operation Choose your parameter: Lab, Field, Cosmetic Creams, Soil, Wine, Beer,...
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