Enviro Paul is and official YSI agent
The YSI Quatro cable 605790-30 includes the 605560 EC/TempSensor as standard on 30m cable.
It allows measure of temperature, conductivity, dissolved oxygen, and any (2) ISE sensor parameters.
pH ORP Nitrate Ammonium and Chloride .
2 year warranty on cable assembly
For full specifications click here