Hanna checkers are not a reliable cross reference due to the variables this instrument has compared to the KHD. If you want to verify KHD accuracy, it is best done with the 7.5 dkH Reference fluid.
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Type: Posts; User: Vinny
Hanna checkers are not a reliable cross reference...
Hanna checkers are not a reliable cross reference due to the variables this instrument has compared to the KHD. If you want to verify KHD accuracy, it is best done with the 7.5 dkH Reference fluid.
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A new probe should be purchased as leaving it...
A new probe should be purchased as leaving it inside the KHD without using it is not the proper way to store it after that long.