The IP67 rated HRXL-MaxSonar-WR ultrasonic rangefinders offer 1mm resolution, 2.7-5.5VDC operation, a narrow beam pattern, high power output, noise rejection, automatic calibration, and temperature compensation. The output options for this ultrasonic sensor line are pulse-width, analog voltage, and a choice of asynchronous RS232 or TTL serial. Please see datasheet for full specifications.
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