Feature: 1. Non-contact detection, no contact with the liquid to be tested. 2. Suitable for liquids of various densities and forms. 3. Small size, easy to install, suitable for all kinds of liquid detection occasions. 4. Suitable for containers of various materials and thicknesses. 5. Product performance is reliable, anti-interference ability. 6. High accuracy, real-time output liquid height value. 7. This product is suitable for real-time detection of various liquids, especially for the detection of liquids that cannot be contacted. Has been widely used in beverage production, household appliances, medical equipment, drinking water equipment, chemical equipment, industrial automation, hazardous liquids in various industries. Specification: Item Type:Liquid Level Sensor Voltage:3.3~12V DC Average Current:<35mA Blind Area Distance:<=50mm Detect Level Height:50~2000mm Working Circular: 1S Output Mode:UART Serial Resolution:1mm Liquid Response Time:2S No Liquid Response Time:10S The Normal Temperature Accuracy:±(3+H*0.5%) Mm ESD:±4/±8 KV Package List: 1 x Sensor