620145 cables have all of the connections necessary to directly connect a YSI EXO3 to the ProSample P-12 and ProSample PM-12. Cables are offered in lengths of 2, 4, 10, 15, and 33 meters.
Please note these cables can only with used when connecting a YSI EXO3 sonde to a ProSample P-12 or ProSample PM-12.
The 630146 cable should be used when connecting any other SDI-12 device, such as the EXO1 or EXO2 with a SOA adapter, to the ProSample P-12 and ProSample PM-12.
Please see the ProSample Ordering Guide if ordering a complete system, or contact us if you have any questions.