Ultrasonic Cleaner capacity: 4.5 liters, with both inner and outer tanks made of stainless steel. Features a digital timer and temperature control. Ideal for use in electroplating, electronics, automotive, and machine tool applications. Efficiently removes dust, wax, flux, dirt, rust, fingerprints, and grease. The range is sturdily built, reliable, highly accurate, and durable, available in multiple specifications.