HACCP data logger for process validation and qualification

The challenge: Validating sterilization, pasteurization and freeze-drying processes

The regular validation of sterilization, pasteurization and freeze-drying processes including the standard-compliant verification of successful process parameters is legally required and forms a key element of quality assurance. Equally critical are control and core temperature measurements as well as the precise calculation of lethality and holding phase – all including the corresponding standard-compliant verifications to the authorities.

In order to ensure that operating procedures run seamlessly, the handling of the loggers, the validation process and the documentation must all proceed as efficiently and smoothly as possible. The same applies to the calculation of relevant parameters.

The testo 191 all-in-one solution supports you with innovative data loggers, intuitive software and practical accessories to meet these challenges. So you can always rest assured that the qualification and validation of your processes will be carried out in an extremely efficient manner, in compliance with the standards.

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How can the testo 191 HACCP data logger system help you specifically?

White paper: testo 191 loggers in endurance testing

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Test procedures and results on:

  • Robustness
  • Accuracy drift
  • Reliability of the battery

The solution: The testo 191 HACCP data logger system

Autoclave qualification
Successful series of tests with more than 1,500 operating hours in an autoclave demonstrate the exceptional resilience of the testo 191 data loggers.

Even under the most extreme conditions, the testo 191 data loggers reliably deliver accurate results.
With two battery types of different sizes, five loggers, and a variety of accessories, the testo 191 is ready to carry out any application, whatever your on-site conditions are like.
You can use testo 191 to prepare, carry out and follow up validation and qualification processes exceptionally quickly.
We focused on making both the data loggers and the software (data visualization and reporting) simple and intuitive to use. This was the only way to ensure that the testo 191 data logger system is able to optimally support you in your work.

The testo 191 system components: HACCP data logger, multifunction case and Professional software

  • Safe, reliable measurements:<br> The data loggers
    • Safe, reliable measurements:
      The data loggers
  • Robust: Tested for reliable operation from -50 to +140 °C during more than 1,500 operating hours
  • Simple: Battery replacement that is tool-free, safe and intuitive
  • Protected: Electronics in glass-metal bushing impervious to water
  • Easy to set up and read out:<br> The multifunction case
    • Easy to set up and read out:
      The multifunction case
  • Secure: Loggers transported in the built-in readout unit

  • Fast: Program and read out up to 8 data loggers in parallel
  • Error-free: Stable readout and programming

  • Intuitive to operate:<br> The Professional software
    • Intuitive to operate:
      The Professional software
  • Guided: Preset, intuitive processes

  • Uncomplicated: Simple calculation of holding phase and lethality
  • Complete: Fast and comprehensive report generation

Which application interests you?


Application example:
Freeze-drying

Application example: Freeze-drying
How the validation of freeze-drying processes with testo 191 works.

Application example:
Sterilization

Application example: Sterilization
From the field: Using the testo 191 data logger in sterilization processes.

How can the testo 191 HACCP data logger system
help you specifically?