orangedevil420

DOES ANYONE KNOW HOW STORAGE SENSTIVE THE ELECTRODE IN A HANNA GROW CHECK 1 IS?

WONDERING BECAUSE I STORED MINE WITHOUT STORAGE SOLUTION AND THE READING CONSTANTLY RISES.

IT HAS NOW BEEN BACK IN SOLUTION FOR A WEEK AND STILL NO LUCK. I ALSO TRY CALIBRATING IT EVERTIME I USE IT.

"WHAT IS THIS MUCK?"

Phread O'Hinton

Glass tipped pH meters are ruined when they dry out. But, knowing this, most manufacturers ensure that the probe is replaceable for just such an occurrence.


BTW, no need to shout, try typing in upper and lower case.

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"No, no, there really were black helicopters after me! Of course, I worked for a helicopter company at the time, but..."

Current Favorite HC Quote:
"If your growing with only 5500 total watts or less your really wasting your time. and will never get anything decent." - St0ney

OzGrowa

I keep a couple of wet cotton buds in the lid of any pens I store, it stops the dryout and annoying rehydration process.

The pens usually contan sodium hydroxide reference solution also, its a clear gel like substance. Most meters have a stopper plug on the bottom that can be removed, then you get a syringe and fill the pen with new gel every 3 or 4 months as the solution leaks in there and contaminates the reference.

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