Pinpoint PH Probe

[redsuns]

Dear bros & sis, I just got my new Pinpoint PH meter and probe today and after calibration, I put it into my tank and I realised there is this airbubble/pocket present(see pic). I tried to shake it gently but it is still present. Anyone can tell me if this is normal or should I go back to the shop and let them know of this problem.

Thanks in advance!

[img=http://i58.servimg.com/u/f58/13/15/07/71/bfc82f10.jpg]

[img=http://i58.servimg.com/u/f58/13/15/07/71/51bf3b10.jpg]

[Jnomeo]

bring back to the lfs and check with them that if the air lock inside is suppose to be normal. By right there shouldn't be.

[redsuns]

bring back to the lfs and check with them that if the air lock inside is suppose to be normal. By right there shouldn't be.

Thanks for your reply. I checked and they say in the probe, there is supposed to be 10% air and 90% liquid, its normal. Hmmm.. Any other users to share their view?

[bravobb]

I uses PH probe also but cannot remember whether mine is Pinpoint or not.
Will check tonight and give some feedback.

[redsuns]

I uses PH probe also but cannot remember whether mine is Pinpoint or not.
Will check tonight and give some feedback.

Thanks bro, appreciate it

[bravobb]

I checked two of mine and i do not see any bubble inside... unless my eye sight got problem.... I switch on bright light and my fishes run amok and i look for a while and do not see anything inside.

[redsuns]

Thanks for checking bro! Are both of your probes from pinpoint too? I checked with this distributor in Singapore for Pinpoint and they said "The gel like solution in the probe with air bubble is normal."

Hmmmmm...I had a look at mine today and the "bubble" is smaller than yesterday. I still remain a little confused if this is really normal......