pH sensor SEN 0169, SEN 0161 install

Hi, I'm trying to install DF ROBOT SEN 0169 pH sensor on pipe. (https://www.dfrobot.com/product-1110.html)
Comment says the head of the sensor should not be dried when measuring continuously.
So I'm planning to install the sensor upside down on the T-pipe like below.
=============pipe===============
-----------underground water--------->>>
==========l --o-- ㅤㅤㅤㅤㅤㅤl================
xxxxxxxxxxxll l s l llxxxxxxxxxxx
xxxxxxxxxxxll l e l llxxxxxxxxxxx
xxxxxxxxxxxll l n l llxxxxxxxxxxx
xxxxxxxxxxxll l s l llxxxxxxxxxxx
xxxxxxxxxxxll l o l llxxxxxxxxxxx
xxxxxxxxxxxll l r l llxxxxxxxxxxx
Is there any problem installing pH sensor upside down?
And if there are other things to consider, I would appreciate it if you let me know.
Comment says the head of the sensor should not be dried when measuring continuously.
So I'm planning to install the sensor upside down on the T-pipe like below.
=============pipe===============
-----------underground water--------->>>
==========l --o-- ㅤㅤㅤㅤㅤㅤl================
xxxxxxxxxxxll l s l llxxxxxxxxxxx
xxxxxxxxxxxll l e l llxxxxxxxxxxx
xxxxxxxxxxxll l n l llxxxxxxxxxxx
xxxxxxxxxxxll l s l llxxxxxxxxxxx
xxxxxxxxxxxll l o l llxxxxxxxxxxx
xxxxxxxxxxxll l r l llxxxxxxxxxxx
Is there any problem installing pH sensor upside down?
And if there are other things to consider, I would appreciate it if you let me know.
