just purchased one, need help with calibration of the ph probe.
I was given solutions 7 and 10.
the RK2 reads only 4 and 7 on the screen.
on the digitalaquatics website it says it recommends 7 and 10...
Am i able to calibrate using 7 and 10 or do i need to get 4 and 7.
thank you in advance,
Aaron.
I was given solutions 7 and 10.
the RK2 reads only 4 and 7 on the screen.
on the digitalaquatics website it says it recommends 7 and 10...
Am i able to calibrate using 7 and 10 or do i need to get 4 and 7.
thank you in advance,
Aaron.



