Hello, do you sell the Avady pH probe ref AYAC08AC00? Thank you.
Hello, one moment please.
Thank you, I will take a look. Have a nice day.
You're welcome, feel free to contact us again! Have a nice day.
Hello again, I just tested my probe with a pH 7.1 solution and my CAL displays 8 and doesn't give me the %. Does that mean my probe is broken? Thank you.
Hello, it's not certain. Do this test: Check if your probe is out of service.
I'll try, thank you.
The pH has changed. But I still don't get the quality % of the probe.
What is the pH in the water? And with vinegar?
6.4
And with vinegar?
8 without vinegar, 6.4 with.
Sorry, 7.5 without. I had in mind the level with the test solution.
7.5 before and 6.4 after.
Yes.
For calibration, did you use pH7 or both pH7 and pH4?
pH 7.
It seems tired.
It should have dropped much more with vinegar.
That's why I don't get its quality %.
Possible, but this % doesn't mean much.
How old is it?
Thank you for your help. One more question if you allow. What's the difference between your 75 probe and the 85 one?
It's 2 years old.
Which probe are you referring to?