Mettler Toledo SevenGo Duo pro pH/ORP/Ion/Conductivity meter SG78 Mode D'emploi page 37

Message
Slope out of range
Wrong buffer
Invalid pH for user-defined buffer
ATC measured temperature is different to
the user-defined value
Conductivity measured temperature out
of range
pH/ORP/Ion/Conductivity meter SG78
Range not accepted
| Eref1-Eb | > 60 mV
I ∆Eref1I < 10 mV
I ∆pHI < 1 pH
| tATC-tbuffer | > 1 °C
T: < -5 °C or > 105 °C
Maintenance
33