Branson’s Model B200 ultrasonic cleaner is compact and stylish, with the convenience of plug-in-anywhere operation. This model has the ultrasonic cleaning ability to handle a wide variety of applications; it is specifically designed to clean jewelry and optical pieces quickly and effectively. Model B200 contains a stainless steel tank with a 15-ounce capacity. The tank is well sealed within an impact-resistant plastic housing. A cover and parts basket are included. This versatile unit features a 5 minute timer that shuts off automatically. All you need to do is add the appropriate solution for your application, followed by a thorough rinse. This cleaner uses ultrasonic energy (40 kHz) in the form of sound waves to create millions of tiny microscopic bubbles in the solution that even works its way into holes and hidden cavities, loosening dirt on all surfaces that the solution touches. This action, called cavitation, occurs thousands of times per second to gently yet thoroughly scrub contamination off the article being cleaned. When you lift the item out of the cleaner, it’s microscopically clean. CLEANING JEWELRY: Model B200 ultrasonic cleaner is ideally used with Branson’s jewelry solution is all you need to clean your jewelry items such as gold, gemstones, platinum, rings, and watch bands. Branson’s Jewelry Cleaner Concentrate is a specialized biodegradable phosphate-free alkaline cleaner for jewelry and precious metals. A unique blend of nonionic surfactants, detergent bases, and wetting agents provides a safe cleaning medium for valuable jewelry. Gemstones and precious metals are quickly restored to their original brilliance with this free-rinsing solution. CLEANING OPTICS: This ultrasonic cleaner also is designed for optical cleaning of contact lenses, eye glasses, and optical components. Effective removal of cutting residue, polishing compounds, and handling soils such as fingerprints and dust, can be achieved with the use of Branson’s Optical Solution followed by a thorough rinse. Other ultrasonic cleaning applications include, instrument & clock parts, small geological samples, coins & hobby items small electrical/electronic components, metal & plastic machine parts and recorders & drafting pens. Overall Size: 8.7 x 4.5 x 5-Inch. Tank Size: 6.5 x 3.5 x 2.2-Inch (15oz Capacity). Weight: 3Lbs. Branson Ultrasonics Part Number: 100-951-010.