FlyinBryan
New member
Ok so a couple weeks ago I bought a m ph probe. I thought it came pre calibrated..turned out I was wrong. So I ordered ph 7.0 calibration stuff from BRS and calibrated the unit. I had used it a few times and then let it sit for a couple weeks so it was totally dried out..I know I know..I didn't read the instructions.
Calibrated..tested tank it read 8.0. The API tester showed 8.4..which it always does.
Is the probe no good because I let it dry out? Does it make a better door stop now?
Thanks
Calibrated..tested tank it read 8.0. The API tester showed 8.4..which it always does.
Is the probe no good because I let it dry out? Does it make a better door stop now?
Thanks