Sensor Technology
Trusted Globally for Accuracy, Sensitivity, and Reliability
The earliest signs of asset failure are first detectable between 38-42kHz. The exact range SDT’s Trusted Ultrasound Sensors are tuned to listen to.
SDT full range of airborne and contact ultrasound sensors detect leaks, analyze bearing health, monitor lubrication tasks, test electrical systems, check valves and more.

Airborne Sensors
Airborne sensors measure sound pressure waves through the air & other gaseous mediums.

AIRSENSE
This airborne handle styled sensor with an integrated EDS (extended distance sensor) is an affordable option for medium to long-range detection.

ULTRASENSE
Designed to integrate with the SDT340 & ULTRAChecker for close range inspection of air lines, belts, chains, sheaves, couplings, and conveyor bearings.

PARABOLIC DISH
Designed for highly accurate long range detection (up to 60 meters), the Parabolic Dish creates a listening area directly proportionate to the diameter of the dish.

FLEXIBLE SENSOR
Designed for hard-to-reach areas, the flexible sensor excels in electrical inspection, leak detection, and mechanical fault analysis in confined spaces.

Digital MEMS Sensors
Designed to empower the user with superhuman hearing & vision. We’ve specially tuned the sensor array on the SonaVu+ to detect sources of ultrasound up to 220 meters away.
Contact Sensors
Structure-borne sensors measure sound pressure waves produced inside solid structures like in a bearing, valve body, steam trap, motor or gearbox.

RESONANT THREADED SENSOR (RS2T)
The ability to firmly mount the RS2T to any surface makes it the ideal choice for long-duration data acquisition on assets such as slow-speed bearings or gearboxes. It also integrates with mounting pads and a magnetic mount for when drilling is not desirable.

RESONANT NEEDLE SENSOR (RS2N)
Designed for general inspections on routine walkarounds, or collecting data on non-magnetic surfaces.

LUBESense
This sensor connects with the Acoustic Lube Adaptor for condition-based re-lubrication of motor bearings.
CONMONSENSE: Ultrasound Sensors for Permanent Monitoring
These rugged and durable permanently mounted sensors are designed to integrate with standard industrial measurement systems. They support the LUBExpert ON-GUARD, ULTRASentry, & Vigilant System.

Airborne
With both IP40 & IP65 versions available, the CONMONSense Airborne is useful for continuously monitoring high-voltage electrical cabinets & systems.

Contact
An IP65 rated sensor designed to continuously monitor remote, heavily guarded, or otherwise inaccessible critical machinery.