I want to delete sensor data to not fill up the profilux storage too quickly but all I can find in myghl is a way to delete individual measurements....
So how do I program this sensor? I cannot find it anywhere simply explained. I just want to it to notify me when the sensor is outside the water so I...
I calibrated it with the 7 and 9 solutions and put it in the tank that has tap water and the PH is stabilized at 8.09, which appears very high to me....