AT120 Ultrasonic Level & Proximity Air Transducer
Featured Product from Airmar Technology Corporation

Industry-Leading Performance for Level Sensing, Proximity Detection, Automation Control, Obstacle Avoidance and More
Airmar Technology is world-renowned for producing the most reliable and high-performing ultrasonic air transducers for use in many of today’s most difficult environments. Our transducers are the go-to choice for engineers and system integrators who demand outstanding quality and unsurpassed performance from every component.
Airmar’s 125kHz AT120 ultrasonic air transducer is a critical component in the development of measurement systems for liquid or solid levels, automation control, proximity sensing and obstacle avoidance. AT120’s rugged PVDF housing provides lasting durability on equipment such as asphalt pavers, agricultural machinery, water/wastewater systems, and in chemically aggressive environments.
AT120 Airducer® Transducer
Applications:
- Level measurement
- Automation control
- Proximity
- Obstacle avoidance
- Robotics
Features:
- Rugged sealed construction
- Cylindrical design allows for installation in various applications
Options:
- Optional circuit board mounting pins
- Available in PVDF housing for use in chemically aggressive environments
- 10 KΩ thermistor available for temperature compensation
LEARN MORE about Airmar's industrial line of ultrasonic air transducers.