4-20HR MaxSonar WR Products | Ultrasonic Rangefinders – MaxBotix

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Ultrasonic Sensors Product Catalog

MaxBotix ultrasonic sensors offer accuracy, industrial-grade durability, advanced features, and waterproof IP67 or IP68-rated protection to redefine distance measurement technology.

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Collection: 4-20HR‑MaxSonar‑WR Products

Explore our IP67-rated 4-20HR-MaxSonar-WR products, designed to deliver reliable ultrasonic distance measurement with industry-standard 4-20mA and 20-4mA current outputs. These rugged sensors provide precise 1.6mm resolution and operate seamlessly within a 10-32VDC range. Featuring a narrow beam pattern, high power output, noise rejection, automatic calibration, and temperature compensation, they ensure accurate performance in challenging environments. For comprehensive details, refer to the datasheet and discover how our wr products can optimize your sensing applications.