| Country Of Origin | United States |
| Brand | YSI |
| Unit Type | Unit |
| Model | Pro Plus |
| Country Of Manufacture | United States |
All YSI cables are. port isn’t used simply put a port plug. Four ports for user-replaceable. Ports accept a temperature/. Quatro - Dual ISE/Cond/DO/Temp cable assembly. two ISE sensors among pH, ORP.