Ultrasonic Level Sensor
https://www.kcsensor.com/the-k....ydro-pro-100-water-q
"Discover the benefits of ultrasonic level sensors for precise measurement of liquid and solid levels. These sensors use sound waves to detect levels without direct contact, ensuring accuracy and reliability in various industries. Ideal for applications in tanks, silos, and reservoirs, ultrasonic level sensors offer non-invasive monitoring and easy integration into existing systems."
#ultrasonic level sensor

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