High Performance Ultrasonic Sensors for OEMs, Engineers, Distributors & Educators

For nearly twenty years, our experienced team has placed over one million high performance ultrasonic sensors into thousands of applications around the world. Our team of sensor experts is here to help you select the exact sensor for your application. OEM's and engineers rely on our expertise to implement the sensor solution needed. We have designed hundreds of custom sensor solutions that match customer requirements. We have distributors world wide providing our solutions to engineers and educators locally. We look forward to serving you with the exact sensor you need.

Easy to Use Ultrasonic Sensors with Advanced Technology

MaxBotix sensors have been seamlessly incorporated into numerous applications. Our ultrasonic sensors are chosen by engineers and OEMs because of our unwavering commitment to delivering the essential performance customer applications require.

  • Key Characteristics

    • Simple Mounting
    • Low Power Requirements
    • Select from Multiple Outputs
    • High Reading Stability
    • Calibrated Beam Patterns
    • Additional features on each product page
    • Proven MTBF of over 200,000+ hours
  • Featured Applications

    • People Detection
    • Remote Bin Measurement
    • Automated Store Displays
    • Water Level Measurement
    • Cargo Detection
    • Storage Tank Levels
    • And more!
A MaxBotix Inc. HRXL-MaxSonar-WR Ultrasonic Rangefinder.

Featured - HRXL-MaxSonar-WR Series

Industrial Ultrasonic Rangefinders for Chemical and Weather Environments

High precision weather and chemical resistant ultrasonic sensors featuring low voltage operation, space saving, low cost, and IP67 rating for weather resistance with standard temperature compensation and 1mm resolution.

Available in ~1.5 meter, ~5 meter, or ~10 meter max distance range models. Chemical Resistant O-rings and Coating options available. Multiple mounting housing styles offered including 3/4" NPT, 1" NPS, 1" BSSP, and 30mm.

Best Seller for Outdoor Applications.

View Product Family
A MaxBotix Inc. ParkSonar-EZ Ultrasonic Rangefinder.

Featured - MB1000-000 part

Commercial Grade Ultrasonic Sensors for Protected Environments

Our first ever product ultrasonic rangefinder is still a Customer favorite!

Our MB1000 is robust and super small. At under 1 cubic inch in size, this part has a max distance range of just over 6 meters and has a variety of application uses. Our part has been utilized in Proximity zone detection, Robot navigation, People detection, Booths/Kiosks, Autonomous navigation, Multisensor Arrays, and more!

(Bulk Volume pricing available on quantities of 1,000 or greater through our contact us feature)

View the MB1000 Product
Ultrasonic Level Sensor - TankSensor-WR - MaxBotix

Featured - XL-TankSensor-WR

Industrial Ultrasonic Rangefinder - Teachable Storage Tank Sensor

Designed from customer feedback, this product line of high precision Ultrasonic Rangefinders features low voltage operation, low cost, IP67 rating for weather resistance, Chemical Resistant Coating comes standard, and the ability to "teach/learn" the specific environment in which it is installed.

Available in 1cm or 1mm resolution models with ~5 meter max distance range. Chemical Resistant O-rings options available. Easy Storage Tank mounting installation.

Best Seller for Storage Tank applications.

Shop the Tank Sensor Products

Finished IoT Sensors

MaxBotix has partnered with over 30 companies that offer complete solutions using our IoT ultrasonic sensors. These collaborators are trusted partners that deliver critical IoT communication, connecting our sensors to the cloud. When you are a looking for a finished solution, we highly recommend them.

  • Radio Bridge Ultrasonic Sensor

    Radio Bridge

    Long-range wireless IoT sensor designer and manufacturer

  • LX Group - Ultrasonic Sensor

    LX Group

    Ultrasonic Distance Sensor for Tank Level Measurement

  • Elsys Ultrasonic Sensor


    LoRaWAN IoT Distance Sensor

Ultrasonic Rangefinder sending out a sound wave, hitting a target, and returning the soundwave.

How Ultrasonic Sensors Work

Ultrasonic sensors work by sending out a sound wave at a frequency above the range of human hearing. The transducer of the sensor acts as a microphone to receive and transmitter to send the ultrasonic sound. Our ultrasonic sensors, like many others, use a single transducer to send a pulse and to receive the echo. The sensor determines the distance to a target by measuring time lapses between the sending and receiving of the ultrasonic pulse. Read more at this link.