well i just started to use my ph pen...i heard people keep it in wet sponges to prolong the life .....what does every one do to take care of there ph pens?
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well i just started to use my ph pen...i heard people keep it in wet sponges to prolong the life .....what does every one do to take care of there ph pens?
I put storage solution in the cap.
PC :smokin:
right in the cap pharma can...how much do u use
Just enough to cover the probe completely.
PC :smokin:
I stick a little piece of cottonball down in there to keep the solution. The probe rests right on the solution-soaked cottonball.
really?, i put the lid on in and chuck it in the closet