{"title":"Gravity: Non-contact Arduino Water / Liquid Level Sensor","handle":"gravity-non-contact-arduino-water-liquid-level-sensor","url":"/products/gravity-non-contact-arduino-water-liquid-level-sensor","description":"A non-contact liquid level sensor that detects the presence of liquid through a container wall — no direct contact with the liquid required. Using advanced signal processing via the XKC-Y25-T12V chip, it works through most non-metallic containers including plastic, glass, and ceramic.\n\nThis makes it ideal for hazardous applications involving toxic substances, strong acids, strong alkalis, or pressurised containers. Four sensitivity levels are configurable via the onboard SET button. The included Gravity interface adapter provides plug-and-play compatibility with DFRobot Gravity expansion boards and Arduino.\n\nKey Features\n\n\nNon-Contact Detection – Senses liquid level through container walls\n\n4 Sensitivity Levels – Adjustable via onboard SET button\n\nGravity Digital Interface – 3-pin plug-and-play connection\n\nHazardous Liquid Safe – No contact with the liquid being measured\n\nWide Container Compatibility – Works with non-metallic containers\n\n\nSpecifications\n\n\nChip: XKC-Y25-T12V\n\nInterface: Gravity digital (3-pin)\n\nOutput: Digital high/low\n\n\nIdeal For\n\nWater tank level monitoring\nChemical and hazardous liquid detection\nAquarium and hydroponics systems\nIndustrial process monitoring\n\n\nPackage Contents\n\n1× Liquid level sensor probe\n1× Liquid level sensor adapter\n1× Gravity digital 3-pin cable\n\n\nResources\n\nProduct wiki\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":13557,"title":"Default Title","sku":"DF-SEN0204","price":20.24,"on_sale":false,"in_stock":true,"available_quantity":1520,"option1":"Default Title"}]}