6 ft., required if using 6508 junction box
6507 patch cable, 6 ft., required if using 6508 junction box
Required if distance between breakout box and 6500 is greater than 6 ft.
7-port Multiparameter Water Quality Sonde
Allows connection of two sondes up to 250' away from 6500
Allows connection of one sonde up to 250' away from 6500.
4-port Multiparameter Water Quality Sonde