Features: Experience the liquid Levels monitoring with the Not Contact Levels Sensors, offering high precisions measurements without compromising on reliability. Engineered with contactless technology, this sensors ensures accurate readings while being waterproof, corrosion resistant, and for longevity. Perfect for professional in industrial manufacturing, storage management, and agriculture who demand consistent and precise liquid Levels trackings. Practical in application, the Not contact water Levels sensors is perfect for monitoring levels in liquid storage tanks, water reservoirs, oil container, and vessels across various industry. Simplifies your monitoring systems with the easy installation and maintenance frees operating, ensuring uninterrupted performances. Specifications: Material:ABS Type:Normally Open, Normally Closed Package Includes: 1Piece Liquid Levels Sensors note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.