...need to re-calibrate it for every reading I take during my brew day? I usually do, but I don't have enough experience using pH meters to know for sure.
Keep the electrode in buffer 4.00 solution between readings?
It's a Hanna HI98128. Directions say how to calibrate it, but it doesn't mention anything about what to do or how to store it de tween readings.
Enter your email address to join: