Hoppy,
Taking an idea of your own that I have seen on this forum, wouldn't something like this work?
The only trouble will be changing the fluid in the pH meter and the fluid in the drop checker. It would be a little more cumbersome but not impossible.
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It looks like all the lines didn't come out but I'm sure you get the idea. Also I don't know how much volume you would need in the drop checker as that would have to do with how far up along the probe the membrane is. Another nice thing is that since you would be usinf a 4dkH solution made with DI water ther will be no protein to foul the membrane on the pH probe.
Taking an idea of your own that I have seen on this forum, wouldn't something like this work?
The only trouble will be changing the fluid in the pH meter and the fluid in the drop checker. It would be a little more cumbersome but not impossible.
It looks like all the lines didn't come out but I'm sure you get the idea. Also I don't know how much volume you would need in the drop checker as that would have to do with how far up along the probe the membrane is. Another nice thing is that since you would be usinf a 4dkH solution made with DI water ther will be no protein to foul the membrane on the pH probe.
