Collection: 4-20HR‑MaxSonar‑WR Products

The IP67-rated 4-20HR-MaxSonar-WR line offers the industry standard 4-20mA and 20-4mA current outputs. These ultrasonic rangefinders offer 1.6mm resolution, 10-32VDC operation, a narrow beam pattern, high power output, noise rejection, automatic calibration, and temperature compensation. Please see the datasheet for full specifications.