(PLEASE NOTE WE DO NOT SELL THESE PRODUCTS EXCEPT ELSE INDICATED!)
Commonly used socket / cable connector for pH standard sensor's type S8 feature PG13.5 thread (S7 = Schott design). Center electrode is not easily visible. No temperature compensation.
Commonly used socket / cable connector for pH standard sensor's type K8 (K9 = Ingold style). Extended center electrode is easily visible. K8 and K7 are the same basic design however K8 connectors have PG13.5 mounting threads, while K7 connectors do not.
VP, VarioPin multi connector with electrical pins/poles from 4-12 pins for various sensor's. Hamilton OneFerm pH sensor with 8 pin male design use 6 active gold pins/poles and 2 non-active pins. Always 8 pin for VisiFerm DO sensor connectors. Re-Usable Hamilton bio-mass sensor need all 12 pins. The VP / VarioPin connector family originates from the swiss company www.interconnex.ch/variopin
T82 also known as D4 with 4-pin for both DO sensor's and pH sensor's. Here shown Mettler-Toledo Polarographic, DO sensor.