13 ms·
Typically with ph sensors like this you also get three ph packets(4.01, 6.86, 9.18) which when mixed with distilled water get you a baseline ph for calibration.
by sovreign 6y ago
Typically with ph sensors like this you also get three ph packets(4.01, 6.86, 9.18) which when mixed with distilled water get you a baseline ph for calibration.