
MB7139 XL-TrashSonar-WR Waterproof Ultrasonic Distance Sensor (20-350cm, IP67)
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Description
The MB7139 XL-TrashSonar-WR is an IP67 waterproof ultrasonic distance sensor designed for robust non-contact measurement in exposed environments. It provides reliable target detection from 20cm to 350cm with 1cm resolution, making it ideal for makers, engineering students, and developers building outdoor level sensing systems.
IP67 waterproof housing
The rugged sensor enclosure carries an IP67 rating, offering protection against dust ingress and water exposure during outdoor use.
Measurement range and resolution
It detects objects across an operational range of 20cm to 350cm, delivering consistent readings with a 1cm resolution.
Flexible output interfaces
The module supports RS232 serial, analogue voltage, and pulse-width outputs to streamline integration with microcontrollers and data acquisition boards.
Outdoor level monitoring
Engineered specifically for level measurement tasks, this sensor provides stable distance tracking for outdoor containment and monitoring projects.
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