YSI 20m Quatro Cable Assembly

Each Quatro cable includes a temperature/conductivity probe and a cable management kit. The 4-port Quatro cable and bulkhead holds four user-replaceable probes for temperature/conductivity, dissolved oxygen (polarographic or galvanic), plus your choice of any two ISE’s: pH, ORP, ammonium, nitrate, or chloride. Other probes sold separately. Comes with the YSI cable management kit.