Digital Stainless Ultrasonic Cleaner Ultra Sonic Bath Cleaning Tank Timer Heater. Witch super power ultrasonic transducers from Korean technology, this professional ultrasonic cleaner is expert in cleaning, maintenance, oxidation, extraction, cavitation and more, which makes the digital cleaning machine accommodate users’ different needs. From 3.2L to 30L volume 304 stainless steel tank with reinforced even 1mm thickness inner wall, durable and sturdy to last for years to come; the integrated cleaning basket is perfect for keeping the to be cleaned items in place. 20-60°C cleaning temperature recommended for improved cleaning performance, the user-friendly pre-set cleaning time options (1-30 minutes) provide you with convenience. Dual fuse protection to prevent burn-out. Turning on/off the cleaner frequently is NOT recommended. In case of fuse damage, please change with the backup fuse to get the machine back to work. How Does The Ultrasonic Cleaner Work? Ultrasonic cleaning uses cavitation bubbles induced by high-frequency pressure (sound) waves to agitate a liquid. The agitation produces high forces on contaminants adhering to substrates like metals, plastics, glass, rubber, and ceramics. This action also penetrates blind holes, cracks, and recesses. The intention is to thoroughly remove all traces of contamination tightly adhering or embedded onto solid surfaces. Water or solvents can be used, depending on the type of contamination and the workpiece. Contaminants can include dust, dirt, oil, pigments, rust, grease, algae, fungus, bacteria, lime scale, polishing compounds, flux agents, fingerprints, soot wax and mold release agents, biological soil like blood, and so on. Ultrasonic cleaning can be used for a wide range of workpiece shapes, sizes, and materials, and may not require the part to be disassembled prior to cleaning. What makes us different? All our ultrasonic cleaning machines are made with reinforced cleaning tank inner wall to withstand the ultrasonic waves for a longer period of time, thus lengthening the service life. Our products are sure to last at least 2 to 3 years while competitors’ products would normally start breaking down after a year of use. Jewelry: Earrings, Necklaces, Rings, Bracelets and Diamonds. Glasses and Timepieces: Glasses, Sunglasses, Optical Lenses, Contact Lens Accessories, Watch Chains and Waterproof Watches. Tools of the Trade: Tattoo Guns and Tubes, Electric Shaving Heads, Razor Blades, Combs and Toothbrushes. Stationery: Printer-heads, Ink Cartridges and Seals. Metal Articles: Antique Coins, Badges, Valves, Machine Nozzles, Electronic Components and Mechanical Parts. Metal Dishware: Forks, Knives, Spoon, Other Small Silverware etc. Keep the inner wall dry when not in use. Thoroughly clean the inner wall after every use, making sure there is no stuff stuck on it. Please avoid the subjects needs cleaning to come into direct contact with the inner wall, a plastic basket is recommended. Package Includes: 1x Digital Ultrasonic Cleaner. We appreciate your business and strived to improve our customer service and our commitment to quality.