paul01609
Active Member
Just a quick question my Hanna shows my alk is at 8.3 kh director says 10.2, I have double checked every thing recalibrated pumps.
the readings are stable so I have used the adjust ment in the setting so it matches my Hanna -27.
is this ok or should I start again with it
the readings are stable so I have used the adjust ment in the setting so it matches my Hanna -27.
is this ok or should I start again with it
