Product Description 13.5-15L Digital Ultrasonic Cleaner This commercial-grade ultrasonic cleaner is built with sturdy 304 stainless steel making it an efficient machine for daily or professional cleaning work. Our ultrasound jewelry cleaner machine will emit 40kHz ultrasonic waves to wash dirt on your valuables surface and crevice deeply. With heating and timing functions your items can be cleaned thoroughly in minutes. Lab ultrasonic cleaners are ideal for cleaning jewelry eyeglasses watches metal tools etc. 40kHz Frequency With the 40kHz ultrasonic frequency and powerful transducer our ultra jewelry cleaner does well in cleaning stuff with complex shapes holes or long-time stains. Adjustable Time/Temp Time is adjustable from 0 to 30 min and temperature can be set within RT-176℉/RT-80℃ displayed on LED screens. The heating function dramatically improves cleaning efficiency. 15L Tank Capacity The sonic jewelry cleaner features a sizeable 15L/4 gal tank coming with a cleaning basket and a ball-shaped jewelry cleaning basket to reduce friction during washing. 304 Stainless Steel This ultrasonic parts cleaner is made from 304 stainless steel with a noise reduction lid and built-in handles on both sides designed for durable use and easy cleaning. Humanized Details Heat dissipation holes on the side and back are designed for overheat protection and a spare fuse is provided in case of over-current. The water outlet valve is convenient for drainage. Versatile Uses Perfect for home or professional use our ultrasound cleaner machine is widely used to clean jewelry glasses watches metal tools dental equipment lab utensils etc. Specifications Tank Material: Stainless Steel SUS304 Heating Power: 400W Ultrasonic Power: 360W Frequency: 40kHz Power Supply: AC110V/60Hz Tank Capacity: 13.5-15L (Since the bottom of the ultrasonic cleaner is a curved surface the actual volume will be smaller.) Time Setting: 0 - 30 minutes (LED Digital Display) Temperature Setting: RT-176℉/RT-80℃ Transducer Quantity: 6 sets Tank Size (L x W x H): 13 x 11.81 x 5.91 /33 x 30 x 15 cm Product Size (L x W x H): 15.75 x 13.78 x 11 /40 x 35 x 28 cm Package Content 1 x Ultrasonic Cleaner 1 x Cleaning Basket 1 x Ball-Shaped Cleaning Basket 1 x Stainless Steel Cover 1 x Outlet Pipe 1 x Power Supply 1 x Instruction Manual