Series CLP | Conductivity Level Probe is used to determine the presence of a conductive liquid at a set level by sensing conductivity. The probes allow for the measurement of conductivity. A
SE 655 Toroidal Conductivity Sensor for Dirty Applications - M4 Knick
Analog TDS Sensor Water Conductivity Sensor for Arduino Liquid Detection Water | eBay
SE 610 Basic Low-Cost Conductivity Sensor - M4 Knick
Amazon.com: Acxico 1Pcs Analog TDS Sensor Hydroelectric Conductivity Sensor Liquid Detection Water Quality Monitoring Module for Arduino DIY : Industrial & Scientific
Conductivity in Water, Salinity and Specific Conductance Measurement