• Welcome to CheeseForum.org » Forum.

Anyone have a HI-98127 pH meter?

Started by Lloyd, October 23, 2016, 09:46:00 AM

Previous topic - Next topic

Lloyd

I've just purchased a HI-98127 pH meter, and the instructions say that the probe should be kept in storage solution.   Does anyone else have this model, and should there be a sponge in the cap to soak with storage solution?  Otherwise, can't see how to keep it moist.

Gregore

Yes that 1 should have a sponge in the cap , and use 4ph solution or purchase the correct solution for storage , either works . The storage solution is just more acid than 4

Lloyd

Ok. Thanks.  Solution is on order. I presume any piece of sponge will do?

Duntov

I have the HI-98128 and it didn't come with a sponge.  I don't really see a need for it since the cap reservoir seals tightly when snapped on.

Gregore

If it was me I would error on the side of extra moisture surrounding the bulb as if it dries out you have to soak it for an hour to,rehidrate the bulb . 

And you just know  Murphy will only  let it be noticed that it went dry when you have 5 gallons of milk  warming.

Duntov

Quote from: Gregore on October 25, 2016, 04:15:30 AM
If it was me I would error on the side of extra moisture surrounding the bulb as if it dries out you have to soak it for an hour to,rehidrate the bulb . 

And you just know  Murphy will only  let it be noticed that it went dry when you have 5 gallons of milk  warming.

A sponge will not wrap the bulb because the bulb is surrounded by protection tabs.  I keep mine submerged using a shot glass during the cheese make.  The cap is just for long term storage.