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.


Freeze-drying probe holder

Freeze-drying probe holder

  • Easy to attach: Probe shaft tip snaps into place and has optimum grip.
  • Easy to position: Can be moved easily by clicking it into place on the plate.
  • Precise measurement: Probe tip is pressed optimally onto the plate in order to measure the precise surface temperature.
testo 191 retaining clamp

Retaining clamp

  • Easy fixation in the system
  • Simple attachment with thread
  • Residue-free removal and reuse
HACCP logger accessories

Can and bottle attachment

  • Attach the logger on the outside of the can/bottle – probe is inserted into the product with the bushing
  • Optimum measurement of core temperature in can or bottle
  • No tools necessary

HACCP logger can accessories

Can tripod

  • For measuring core temperature in cans
  • Logger easy to install
  • Secure positioning in the product
testo 191 accessories

Battery large/small

  • Tool-free battery replacement – impossible to assemble incorrectly
  • Battery is supplied ready for installation
  • Small battery for placement in recesses, large battery for longer life and lower temperatures

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