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Hello, is it necessary to have the kh director to use the ION Director? Can you measure the kh with the ION Director?

thankyou and best regards
You do not need a kh director or a Profilux for the ion. You just need the ION and a stand alone dosing pump. You can not use the ION to check kh as the ION uses probes and there is no way to test kh with electrodes. Kh is only tested with reagent.

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