testo 191 HACCP data loggers

    The testo 191 HACCP data loggers: Standard-compliant, flexible measurements

    The testo 191 data loggers for pressure and temperature were specifically developed for use in the food industry, certified by HACCP and also compliant with EU 1934/2004.

    With practical advantages, such as the rigid and flexible probes, these compact measuring instruments will help you to qualify your systems in compliance with the standards.

    The data loggers feature a wide temperature measuring range, from -50 °C to +140 °C, and measure pressures from 1 mbar to 4 bar, which means that you can work reliably in the tough environments found in food production.

    The extensive range of accessories also ensures that the loggers can be used in sterilization, freeze-drying and pasteurization processes.

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    Overview of all testo 191 HACCP data loggers

    Robust: Successfully tested for reliable operation from -50 °C to +140 °C during more than 1,500 operating hours

    Reliable: Intuitive battery replacement with no tools - impossible to assemble incorrectly

    Protected: Electronics in glass-metal bushing impervious to water

    The right accessories for every application

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    Further testo 191 system components

    Multifunction case and Software Professional

    Multifunction case

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    Software Professional

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    System overview

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    Which application interests you?

    Freeze-drying

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    Sterilisation

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    Pasteurisation

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    Whitepaper

    testo 191 loggers in endurance testing

    Test procedures and results on:

    • Robustness

    • Accuracy drift

    • Reliability of the battery

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    Further downloads

    Application example
    Freeze-drying

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    Application example
    Sterilization

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    Factsheet testo 191

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    Product brochure testo 191

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