testo 191 HACCP data loggers

Versatile accessories for every application

A comprehensive range of accessories are available for the testo 191 HACCP data logger. These enable you to position and attach the loggers optimally for validation and qualification of sterilization, pasteurization and freeze-drying processes.

Both the data loggers and the accessories have been designed in such a way to enable you to save time at work and carry out reproducible measurement procedures. The materials used are food-compliant in accordance with EC 1935/2004 and Directive 2002/72EC.

Accessories for testo 191 HACCP data loggers

The testo 191 system components

HACCP data logger, multifunction case and Software Professional

testo 191 data loggers

Data loggers

Find out more

Multifunction case for testo 191 data loggers

Multifunction case

Find out more

Software Professional for data loggers testo 191

Software Professional

Find out more

HACCP data logger system testo 191

System overview

Find out more

Which application interests you?

Freeze-drying

Freeze-drying

Find out more

Sterilization

Sterilization

Find out more

Pasteurization

Pasteurization

Find out more

Whitepaper

testo 191 loggers in endurance testing

Test procedures and results on:

  • Robustness

  • Accuracy drift

  • Reliability of the battery

White paper: testo 191 loggers in endurance testing

Further downloads

Application example: Freeze-drying

Application example
Freeze-drying

Download

Application example: Sterilization

Application example
Sterilization

Download

Factsheet testo 191

Factsheet testo 191

Download

Product brochure testo 191

Product brochure testo 191

Download

Kontakt
Buhl & Bonsoe AS
Hassellunden 11A
2765Smørum
Denmark
+45 8282 9302

© 2026