Mettler Toledo SevenExcellence Serie Guide De L'utilisateur page 14

Connections on the conductivity module
The type of module is identified by a colored tag. Purple for conductivity.
Connections on the pH/Ion module
The type of module is identified by a colored tag. Orange for pH/Ion.
10 Design and Function​ ​
Mini-LTW socket for digital sensors
Digi
ATC ext RCA (Cinch) socket for external temperature input (NTC30k or
PT1000)
Cond Mini-DIN socket for conductivity sensors
Digi Mini-LTW socket for digital sensors
ATC ext RCA (Cinch) socket for external temperature input (NTC30k or
PT1000)
ref 2 mm banana socket for reference electrode
ATC int RCA (Cinch) socket for internal temperature input (NTC30k)
pH BNC socket for mV/pH sensors
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