GoVets offers a wide selection of Nonelectrical Properties Testing in the Test Instruments category to help customers complete their projects. Ultrasonic Leak Detectors are products used to detect and measure the presence of leaks in non-electrical systems. These products are used to detect and measure the presence of leaks in non-electrical systems, such as air, gas, and water. Shop today to find the right Ultrasonic Leak Detector for your project.