Industrial test kit for the determination of water hardness across all hardness ranges via complexometric titration with a liquid titration agent and a pipette, accurately calibrated in hardness units.

Especially recommendable as initial equipment for water softening installation.


  • Complete with measuring tube, pipette calibrated from 0–30 °dH, special junction stopper, powder indicator and titration solution.
  • Analyses: approx. 60 (at an average hardness of 15 °dH)
  • Measuring time: approx. 2 minutes
  • Accuracy: 0.5 °dH