Ultrasonic Liquid Level Sensor No Contact Sensing, UART Serial Port, 3.3 To 12V Power, Compact And Easy Install, Works With Diverse Liquids And Containers For Any Setup

Single-Unit Compact Non-Contact Ultrasonic Level Sensor
✔️ 3.3-12V DC, UART output, 50-2000mm range, 1mm res, 2s

This is a non-contact ultrasonic liquid level sensor used to monitor liquid height in tanks, drums, and containers of various materials. It’s commonly used in hobbyist projects, water and chemical handling, and process monitoring in industrial setups.

✅ Power: 3.3-12V DC
✅ Output: UART serial
✅ Detect range: 50-2000 mm
✅ Resolution: 1 mm
✅ Liquid response: 2 s
✅ No-liquid response: 10 s
✅ Temperature accuracy: ±(3 + H*0.5%) mm
✅ ESD protection: ±4/±8 kV
✅ Package: 1 x sensor

💡 What is a non-contact liquid level sensor used for in handy, everyday setups? This handy device helps monitor liquid height safely and accurately without direct contact. - Works with different liquids and container materials - Uses UART serial output for easy microcontroller integration - Provides a 50-2000 mm sensing range for flexible installations