The sensor cable connects your electrode to your potentiostat. Most instrument are supplied with a sensor cable. It is possible to order an additional sensor cable. On one end the sensor cable has a specific instrument connector, such as a LEMO or TRIAD connector. A LEMO and TRIAD connector are easy to differentiate, since the TRIAD connector has a screw thread and the LEMO connector are self-latching push-pull.

The other end of the sensor cable terminates in 2 mm banana plugs. If your PalmSens instrument has a BiPot plug, you will have an extra yellow 2 mm banana plugs. If your instrument can do 100 mA or more, you will have an extra black 2 mm banana plug for the sense lead.