Lakewood Instruments 1169168 Conductivity Sensor Fitting, 8I

PLMB-ASSY, 8R, 543 SERIES Fitting: 1½" NPT 316 SS ball valve Usage: For 543 Series Sensors

SENSOR, TIP, 543-LL-STD

2 electrodes with either a 2-foot or 4-foot body and 20 feet of cable for submersion applications. These sensors are used on the following models: 101-161RS, 101-161RSFS, 140, 1512e, 1575, and 1575e.

4 Electrode Conductivity With 4ft body and 20ft cable

SENSOR, TIP, 543-L-STD

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

2 electrodes with either a 2-foot or 4-foot body and 20 feet of cable for submersion applications. These sensors are used on the following models: 101-161RS, 101-161RSFS, 140, 1512e, 1575, and 1575e.

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®.