The Ultrasonic Leak Detector Kit is a sophisticated diagnostic tool designed for accurate leak detection in various systems. It is ideal for identifying air/vacuum leaks, gas and liquid turbulence, electrical discharge, mechanical wear, and sound generation. This portable and practical tool helps reduce downtime and maintenance costs in pressure and vacuum systems. The receiver is highly sensitive to ultrasonic frequencies ranging from 36kHz to 44kHz, offering audio feedback and a 10-bar LED indicator for visual signal intensity. It features a 33mm directional receiver port, a 3.5mm stereo jack, and a rotary on/off volume control switch for ease of use.This kit includes a 30cm air probe that extends the reach for detecting leaks in hard-to-reach areas, making the process more efficient. The tone generator emits a 40kHz warble output that cannot be heard by the human ear, making it suitable for testing the integrity of seals in non-pressurized vessels. The tone generator must be used alongside the receiver for optimal performance.Included in the kit are an ultrasound receiver, tone generator, air probe, contact probe, and headphones, offering a comprehensive solution for leak detection. Batteries (9V, 6F22 or equivalent, 2 pieces) are not included. This easy-to-operate tool ensures accurate and reliable results for a wide range of applications.