MaxBotix Inc. Designs and manufactures ultrasonic sensors for a wide variety of applications. Our high performance ultrasonic range finders are made in America and shipped worldwide from our 22,000 square foot manufacturing facility in Minnesota, USA. Whatever the application, MaxBotix has the ultrasonic sensor to handle the most challenging liquid and measurement environments. Our ultrasonic sensors are ready-to-use, easy to maintain, designed to provide you highly reliable and fast measurements for both indoor and outdoor applications.