Hi all,
I have just purchased a Bluelab Combo Meter that comes with a PH probe and an EC/TDS/PPM temp probe. I just need to know if I have to calibrate the EC probe as I don't calibrate my Bluelab EC truncheon.
I have just purchased a Bluelab Combo Meter that comes with a PH probe and an EC/TDS/PPM temp probe. I just need to know if I have to calibrate the EC probe as I don't calibrate my Bluelab EC truncheon.