4 electrodes and 20 feet of cable For use with the following models: 2175e, 2412e, 2430e, 2175-N4, 2412-N4, 2430-N4, 2812e, 2830e, 2832e, 2875e, and NexSys®.
The 4 Electrode Cooling Tower Conductivity Sensor With 30 Inches Of Cable For Use With The Models 224C, 1400, 2175, 2412, 2430, NCKT, and NexSys® on a mounting plate