Three Probe Cables Stainless Steel Probe Induction Sensor for Water Tank Liquid Level Controller Feature: 1. Electrode type water level controller, using 304 stainless steel electrode pole, plastic encapsulation forms an insulating sleeve, anti-short circuit design prevents misoperation due to tank or shaft wall damp conduction. 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, the electric circuit is closed or opened by contact or separation between electrode poles of different lengths and the water surface, transmitting a signal that reflects water level changes for external control. 4. Function: detects and transmits water level signals. 5. Application: suitable for solar water tanks, water pumps, supply pools, distribution tanks, water treatment systems, 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: Supports up to 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 use. 3. If the standard sensor length is insufficient, users may extend the wiring as needed. 4. Use shielded cable for extensions to prevent electrical interference and potential damage from surges. Note: Please allow 1-3 cm difference due to manual measurement. Due to variations in display screens and lighting conditions, the actual product color may differ slightly from images shown. Package Includes: 1 x Red Probe Induction Sensor 1 x White Probe Induction Sensor 1 x Blue Probe Induction Sensor