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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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Sterilization

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Pasteurization

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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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