[QUOTE=latewood]

A note. I use milwaukee sm301...you have truncheon(I like these also), they convert different. Bear with me and I will try to explain the difference.


Do us a favor; Would you? Measure your solution with your EC setting, note it. Then switch to ppm stting, measure, note it. Post it here. I would like to see if the conversion factors I have are the same as your meter readings./QUOTE]


HERES MY READINGS TODAY.

MILWAUKEE SM 802

PH: 6.3 6.5 7.1 6.2
PPM: 1030 820 760 1020
MS/CM: 1.51 1.21 1.11 1.49

NOT SURE HOW THIS ALL COMPUTES AND WHAT IT ALL MEANS,,, BUT IT WAS FUN TO WRITE IT ALL DOWN.