daddypugg
01/18/2008, 10:18 PM
I just received a Hanna PHep5. I want to order the calibration solutions. After reading the instructions it states that for better accuracy I should oerform a two point calibration against two solutions.
Where I get confused is when they offer three calibration solutions. 4.01, 7.01 & 10.01
does it matter which solutions are used? should I keep it the range desired? i.e use the 7.01 and 10.01?
Just want to make sure as this is my first experience with a pH meter.
Thanks....
Where I get confused is when they offer three calibration solutions. 4.01, 7.01 & 10.01
does it matter which solutions are used? should I keep it the range desired? i.e use the 7.01 and 10.01?
Just want to make sure as this is my first experience with a pH meter.
Thanks....