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Anybody know what the calibration options on these are for different water hardness?
Have just moved a HV4 and the water hardness in the original location is slightly higher than the new location.
Taking the workings out of the ‘box’ it looks like there’s a cylindrical part with 300g on it that potentially could be turned the other way up which would give two settings. No idea if this is the case or not.
Misread the title and thought this was going to be a Deuterium based question…
Can't answer the question but that reply really made me laugh out loud!
Yes, I was expecting a rant about scale build up in a breeder reactor.