ORP Calibration at 230mv
Posted: Mon Jun 03, 2013 6:46 am
Hi
From what I have read I could use calibration fluid 230mv instead of the 470 (which is really hard to find in the uk)
But I have no idea how to make the change.
Thanks
Dave
From what I have read I could use calibration fluid 230mv instead of the 470 (which is really hard to find in the uk)
But I have no idea how to make the change.
Thanks
Dave