DFRobot - Non-contact Capacitive Liquid Level Sensor

Features : High stability and sensitivity Adjustable sensitivity With status indicator Can be used in liquid detection of non-metallic container or pipe(outer diameter gt;11MM), non-contact detection, and will not be affected by corrosive liquids like strong acid and alkali, or other impurities Accurate detection can detect the liquid level of boiling water Pure electronic circuit structure, non-mechanical structure, stable performance, and long working life High sensitivity and strong anti-interference ability, not affected by external electromagnetic interference, special treatment for power frequency interference, and common mode interference, compatible with all 5~12V power adapters on the market. Strong compatibility, penetrate all kinds of non-metallic container pipes, such as plastic, glass, ceramic, and other containers. The thickness of pipe the sensor can detect reaches up to 20mm; suitable for all types of detection of curved or flat surfaces, arcs, cylindrical containers or piping fluids 5~12V wide voltage range, suitable for various circuits or applications. Specification : Power Supply: 5~12V Output Mode: switch quantity (high-level output) Response Time: 500ms Operating Temperature: -5~105°C Suitable Pipe Diameter: ≥11mm Liquid Level Error: ±1.5mm Material: ABS Waterproof Performance: IP65 Sources : https://wiki.dfrobot.com/Non_Contact_Capacitive_Liquid_Level_Sensor_SKU_SEN0368