Three Probe Cables Stainless Steel Probe Induction Sensor for Water Tank Liquid Level Controller Feature: 1. Electrode type water level controller made with 304 stainless steel electrode pole, plastic encapsulated insulating sleeve, and anti-short circuit design to prevent malfunction caused by damp conduction on tank walls or shafts. 2. The electrode water level sensor operates based on the conductivity of water, utilizing the conductive properties of water in the system. 3. As the water level changes, electrical contact is made or broken between electrodes of different lengths and the water surface, transmitting a signal that reflects water level changes, allowing for control actions based on this signal. 4. Function: detects and transmits water level signals. 5. Suitable for use in solar water tanks, water pumps, supply tanks, distribution tanks, water treatment tanks, wells, and storage tanks. Specification: Color: Red, White, Blue Probe Material: SUS304 stainless steel Cable Length: Red wire: 1.5 meters (4.9 ft), White wire: 2.5 meters (8.2 ft), Blue wire: 3.5 meters (11.4 ft) Liquid Level Sensor: Heat resistant up to 105°C Rated Voltage: 250V–380V Maximum Current: 10A Warm Tips: 1. The liquid level sensor must be submerged in water to function properly. 2. Do not short-circuit the sensor probe with the common pole during installation or testing. 3. If the standard sensor cable length is insufficient, users may extend the wiring as needed. 4. Use shielded cables for extensions to prevent electrical interference and potential damage from surges. Note: Please allow 1–3 cm variation due to manual measurement. Due to differences in display screens and lighting conditions, the actual product color may vary slightly from the images shown.