License key for the activation of titration methods for measurements in fresh and marine water.

Exaqua photometers with the activated Exaqua Exatitr methods license are fitted with an innovated Exatitr guide system – which makes titration measurement easy, convenient, and accurate. One of the most significant function of this system is to recognise and indicate acoustically the end of the titration. In this way, the user does not need to observe the change of sample colour while adding the titrant to the solution of the analyte.

Inside the license pack
(the list of activated methods):

• Z021 – Total hardness GH fresh water
• Z462 – Calcium Ca marine water
• Z463 – Magnesium Mg marine water
• Z472 – Calcium Ca fresh water
• Z473 – Magnesium Mg fresh water
• Z630 – Carbon dioxide CO2

The activated and entered key remains valid after photometer software resets or updates.