Professional measurement technology for daily measurement tasks

    With measuring instruments, solutions and services from Testo, you can be sure that you are always making the right decision.

    Product Spotlight: NEW innovations from Testo

    Smart just got smarter with new flue gas analysers and our innovative automatic vacuum pump.

    testo 300+ Flue Gas Analyser

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    FREE Expert Training with Testo Thermal Imaging Cameras

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    New testo 174 Bluetooth Dataloggers

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    testo 565i Vacuum Pump

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    NEW testo 770-3 Clamp Meter

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    Latest Special Offers and Products

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    Testo Flue Gas Analysers: FREE GIFT

    Service and commission domestic heating systems like a pro with the testo 327 and the NEW testo 300+ flue gas analysers, or step into the next-generation with the NEW testo 310 (2nd Gen).

    This Winter, we are giving away:

    • FREE Testo water pump pliers set with testo 310 (2nd Gen)

    • FREE Testo premium magnetic light with testo 300+/LL & testo 327

    Available from participating distributors.

    Offer valid 01/01/2025 - 30/04/2025

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    Testo Digital Manifolds: FREE GIFT

    Heat pumps. Refrigeration. Air Conditioning. Sorted with Testo. Our digital manifolds leave nothing to chance, ensuring precision and covering you for a range of applications.

    This Winter, we are giving away:

    • FREE Testo water pump pliers set with testo 550i/550s

    • FREE Testo premium magnetic light with testo 557s/570s

    Available from participating distributors.

    Offer valid 01/01/2025 - 30/04/2025

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    15% OFF selected Testo Products

    Now's the time to upgrade your toolkit with 15% off selected Testo products. Don't miss this opportunity to enhance your efficiency and accuracy.

    This February, we are giving away:

    • 15% off selected sound meters, thermal imaging camera, data loggers and more!

    Web shop exclusive offer.

    Offer valid 01/02/2025 - 28/02/2025

    Just Released

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    Introducing the NEW testo 174 BT dataloggers

    The testo 174 family ensures precise temperature and humidity control, easily managed via PC or mobile. These mini data loggers feature reliable data transfer (USB-C or Bluetooth) and seamless integration with the testo Smart App. With automatic data backup and professional software for analysis and reporting, they simplify indoor quality assurance.

    Key Features:

    • Wide temperature measuring range (-30 °C to +70 °C) for precise indoor monitoring.

    • Reliable automatic data backup, even during battery changes.

    • Bluetooth connectivity (BT models) with data evaluation via the testo Smart App up to 30m.

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    FREE Expert training with Testo Thermal imaging camera!

    Purchase a testo 872s or 883, and you'll receive FREE expert training,* helping you to unlock the full potential your new thermal imaging camera.

    Here’s what you’ll gain:

    • Hands-On Expertise: Learn to maximise the potential of your new Testo thermal imaging camera from a Testo expert.

    • Enhanced Efficiency: Master advanced features to complete your tasks faster and with greater precision.

    • Confidence in Every Job: Use your equipment like a pro, right out of the box.

    *T's & C's apply.

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    Try before you buy with Testo thermal imaging camera!

    We’re excited to offer you the opportunity to try out a Testo thermal imaging camera with our NEW loan program!

    Our "Try Before You Buy" program for thermal imaging cameras lets you test the equipment in real-world conditions before committing to a purchase.

    This ensures you find the perfect model for your specific needs, reducing the risk of investing in the wrong technology.

    It allows users to test and evaluate the equipment for specific applications, ensuring it meets their needs before committing to a purchase.

    T's & C's apply.

    Our service

    Contact

    Testo Ltd

    Newman Lane
    Alton, Hampshire
    GU34 2UR

    01420 358023
    info@testo.co.uk

    Register product

    Your measuring device type:

    Flue gas
    Air conditioning
    Refrigeration

    Know-How

    To the download centre

    Here you will find:
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    video tutorials,
    webinars,
    seminars,
    software

    No matter how demanding your project may be, we can offer you the right solution.

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    Our success lies in diversity

    Focus on our corporate family

    Since 1957, Testo has been proving that the Black Forest and high-tech go together perfectly: Our recipe for success includes an unconditional focus on our customers, a progressive corporate culture and above-average investment in research and development.

    Our service provider for all aspects of calibration, test equipment management, qualification and validation: Testo Industrial Services GmbH in Kirchzarten is an absolutely reliable partner at our customers' side.

    With its expertise in robust, proven sensor technology, intelligent software and comprehensive services, Testo Saveris GmbH ensures its customers' compliance, protects their assets and ensures continuous improvements in process safety.

    As an OEM, we are your expert partner for temperature sensors and thermocouples: We develop and manufacture your temperature sensor and thermocouple to fit your application perfectly. From the specification to the application-specific qualified sensor - safety from a single source.