Calibration of Ph meter
Link to my Telegram channel https://t.me/LPH_Tolmachev
In this video I will show how to calibrate a Ph meter before the start of the season.
And also what is the Ph value from the central water supply in my city.
Link to my Telegram channel https://t.me/LPH_Tolmachev
In this video I will show how to calibrate a Ph meter before the start of the season.
And also what is the Ph value from the central water supply in my city.