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

Manufactured in our ISO 9001 compliant European production plant for direct delivery from our UK warehouse.
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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Our UK-based technical support team is on hand. Get in touch now.
Go Modular with the new HI-6000 pH, ORP, ISE, EC & DO - learn more
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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.

Best Selling Products

Latest News
    12.04.2024

    Choose Your kit with the HI-6000 Modular Meter

    The HI-6000 modular multimeter provides a laboratory-grade solution for the measurement of a range of key parameters to an exceptional level of accuracy. The base HI-6000 unit is combined with up to three parameter modules at any time, providing complete versatility in the measurement of pH, ORP, ISE, EC and DO. 
    Read more
    12.04.2024

    Your old meter is worth £500 when you trade it...

    Did you know your existing benchtop meter is worth £500? To celebrate the launch of the innovative HI-6000 modular multiparameter meter, Hanna Instruments is offering a limited-time upgrade deal. Your existing benchtop meter can be traded in for any of our six new modular system kits before December 20th for £500. 
    Read more
    12.04.2024

    The Hanna Aquarium Gift Guide 2024

    Finding the perfect gift for an aquarist or fish hobbyist is a unique challenge. Whether you’re an aquarium owner yourself looking for gift inspiration or you have a friend or family member who has a reef tank or keeps koi, Hanna’s range of instrumentation is an ideal starting point. Our Checkers, testers and monitors make the best Christmas gifts for fishkeepers, providing clear, digital information that keeps...
    Read more
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