The QST250 has been designed to give a visual indication of the output signals of parking sensors using ultrasonic sensors on a range of vehicles. (bartecusa.com)
The available Forward and Reverse Sensing Systems use ultrasonic sensors in the bumpers to audibly alert you to certain objects when you're moving forward or backing up at a slow speed. (pompanoford.com)
A practical approach to identifying, diagnosing, and treating all stages of periodontal disease including dental charting, dental radiographs, proper use of ultrasonic scalers, and hand instruments will be reviewed and demonstrated in the wet lab portion (mnveterinaryinstitute.org)