The Sonosub Multi by Weber Ultrasonics is an Immersible ultrasonic transducer which features its unit having a robust construction. For this specific model, it boasts its laser welded casing that exhibit an extremely low warpage and high dimensional accuracy. It comes with a smooth and refined design which eliminate the danger in processing fine soil particles. These particles are deposited on its welded joints which in turn can lead into contamination of its parts. Also, it can be attached to a base or a side wall of a cleaning system chamber. The unit can generate three frequencies. It comes with a design the offer the same output compared to a conventional multi-frequency submersible transducer. This is is surely the ideal tool for operation that requires multiple frequency.