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 forming an insulating sleeve, anti-short circuit design to prevent misoperation 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 in liquid environments. 3. As the water level changes, the electric circuit closes or opens due to contact or separation between electrode poles of different lengths and the water surface, transmitting a signal that reflects water level changes, allowing control based on this signal. 4. Function: detecting and transmitting water level signals. 5. Application: 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 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 Resistance: 105°C Product Voltage: 250V–380V Product Current: Supports up to 10A Warm Tips: 1. The liquid level sensor must be submerged in water to measure the water level. 2. Do not short-circuit the sensor probe with the common pole during measurement. 3. If the standard sensor length is insufficient, users may extend the wiring as needed. 4. To prevent controller failure, use shielded cable for extensions to avoid interference and lightning damage. 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 images. Package Includes: 1 x Red Probe Induction Sensor 1 x White Probe Induction Sensor 1 x Blue Probe Induction Sensor