You can integrate Sequoia’s LISST-Deep or LISST-200X onto a Sea-Bird CTD using the 6-pin auxiliary connector on the LISST connector endcap and a 2-m cable. This will power the instrument via the CTD and output two analog signals, one for mean particle size and one for total concentration for immediate display and integration with the CTD data stream.
Be aware that there are two different connector options for a Sea-Bird CTD, so it is important that you order the correct cable!
Use the table below to figure out what cable you need, depending on what connector you have on your CTD.
CTD Cable Options
| CTD Connector | LISST-200X or LISST-Deep s/n 4056 or higher, or ordering a new LISST-Deep? | LISST-Deep s/n 4055 or lower? |
|---|---|---|
![]() | Order cable SEQ-AC-L200X-SCBL-AM | Contact Sequoia Specify your LISST-Deep serial number in the subject line, please. |
![]() | Order cable SEQ-AC-L200X-SCBL-MM | Contact Sequoia Specify your LISST-Deep serial number in the subject line, please. |

