Thread
:
Replacement Electrode for CHECKER 1 pH Tester
View Single Post
#
5
(
permalink
)
Michael Brill
Posts: n/a
Replacement Electrode for CHECKER 1 pH Tester
(Joe Sallustio) wrote in message om>...
> I have a pHEP3 and a pHEP5, both are great.
> The 5 did not exist when I bought the 3 and it still works. I would
> buy a 5 again tomorrow, you will like it.
>
As I mentioned in another post, the pHep 5 we're using is giving
consistently high results. When we try to calibrate it with 7.0
buffer solution it throws of the 4.0 calibration. Does this sound
like an electrode problem, something else?
Reply With Quote
Replacement Electrode for CHECKER 1 pH Tester