Maxbotix XL-MaxSonar-WR1 Weather Resistant Ultrasonic Range Finder

MaxbotixSKU: RB-Max-14
Manufacturer #: MB7060

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Sale price ¥16,897

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  • Ranges from 25 cm to 765 cm
  • Serial (0-Vcc), Analog voltage or pulse width interfaces
  • 1 cm resolution
  • Weather Resistant, meets IP67 standards
  • Dimensions (mm): 43.8 (diameter) x 69.7 (long)

The Maxbotix XL-MaxSonar-WR Weather Resistant Ultrasonic Range Finder is a super high performance low-voltage weather-resistant (IP67 rated) ultrasonic range finder with high power output, noise rejection, auto calibration and long-range narrow detection zone.

Maxbotix XL-MaxSonar-WR1 Weather Resistant Ultrasonic Range Finder- Click to Enlarge

The XL-MaxSonar-WR sensor provides very short to long-range detection and ranging, in a compact, robust PVC housing, designed to meet IP67 water intrusion, and matches standard electrical 3/4" PCV pipe fittings. The sensor puts 1/2 watt of peak power into the efficient transformer driving the transducer, yielding high output acoustic power. This acoustic power combined with continuously variable gain, real-time waveform signature analysis, and real-time noise rejection algorithms result in virtually noise free distance readings for most users. This holds true even in the presence of many of the various acoustic or electrical noise sources. The XL-MaxSonar-WR1T detects objects from 0-cm to 765-cm (25.1-feet) and provides sonar range information from 25-cm out to 765-cm with 1-cm resolution. Objects from 0-cm to 25-cm range as 25-cm. The interface output formats included are pulse width output, analog voltage output, and serial digital output.


  • Compact weather resistant and robust PVC housing
  • Meets IP67 and matches standard ¾" PVC pipe fittings
  • Low power consumption
  • Superior beam shape
  • Stable range readings
  • No central blind spot
  • Mounting hardware available ({widget type="catalog/product_widget_link" template="catalog/product/widget/link/link_inline.phtml" id_path="product/267"})
  • Detects objects from 0-cm to 765-cm
  • Provides range of objects from 25-cm out to 765-cm
  • Serial (0-Vcc), Analog voltage or PW output
  • Sensor operates at 42 KHz
  • Free run or trigger operation
  • 1-year warranty

Customer Reviews

Based on 1 review
Works well and designed for multiple uses

Bought four of these sensors to be used with other sensors for detection of obstacles for an autonomous snow plow. They work well and the datasheet provides good clear instruction on how to wire them together to avoid false positives/errors in the readings. Would definitely recommend

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