pH Analyzer Calibration

[@adenurcholis1149]

Why my calibration always says "Error slope out of limit"?

[@ajithramnath3793]

Good job

[@a-b-c628]

The analogic outputs are pasive or active?

[@konanngorannicodeme4125]

bonjour . j'aimerai savoir si je peut utiliser le model FLXA 21 comme PH-mètre et conductimètre simultanément? si oui j'aimerai savoir la démarche et aussi savoir comment je peux récupérer les données dans mon système

[@3.3.S]

I have question about Ph sensor
what the best calibration ?
1- use buffer4 as zero and 10 as span /why
2- use buffer 7 as zero and 10 as span /why

[@3.3.S]

3- use buffer 4 and 7 and 10 to calibration all buffer
Not:I don't know the process of values

[@1511-b7x]

Is it almost the same menus Just Like yokogawa FLXA21 Model am i right?