Economy Digital Ultrasonic 3.2 Litre. This ultrasonic cleaner is a device that uses ultrasonic sound waves to clean delicate and intricate items. These sound waves create high-frequency pressure waves in the cleaning solution, causing the formation and collapse of tiny bubbles through a process known as cavitation. They are known for their ability to clean objects with intricate shapes, crevices, and hard-to-reach areas that might be challenging to clean with traditional methods. Made from top-quality stainless steel plate known for its robust corrosion resistance and extended lifespan, this 3.2 Litre Ultrasonic Cleaner features transducers with advanced technology, ensuring high electro-acoustic conversion efficiency and a strong ultrasonic output. Additionally, it is equipped with an automatic constant temperature heating device, offering a temperature range of 20-80°C. So buy this and Save 15% Off the 3.2 Litre Economy Digital Ultrasonic.