Feature:1. Suitable for cleaning glasses, rings, coins, jewelry, industrial parts, hardware tools, watches, dentures, surgical instruments, PCB circuit boards.2. Ultrasonic working time is 1-20 minutes, heating temperature is up to 80 C, suitable for different occasions.3. Improve conversion efficiency and safety with safe and efficient transducers.4. The shell is made of high quality anti-fingerprint stainless steel embossed plate, which is beautiful and elegant.5. The cleaning tank is made of high quality stainless steel in one step stamping forming, no welding parts, better waterproof performance.6. Using the most advanced bonding technology in Germany, never wear cylinders, and the cylinder does not fall off.Specification:Item Type: Ultrasonic CleanerModel: 410HTType: Mechanical Timing HeatingInner Tank Capacity: 10LInner Groove Size: Approx. 300 x 240 x 150mm / 11.8 x 9.4 x 5.9inDimensions: Approx. 330 x 270 x 330mm / 13 x 10.6 x 13inUltrasonic Frequency: 40KHzUltrasonic Power: 240WHeating Power: 300WNumber Of Vibration Heads: 4Working Time Range: 1-20MinTemperature Range: 0-80 CLiner Material: SUS304 Stainless SteelShell Material: Stainless SteelBasket: EquippedSound Reduction Cover: EquippedFAQ:Q: What is an ultrasonic cleaner?A: Ultrasonic cleaning is based on the cavitation effect caused by high frequency ultrasonic wave vibration signal in the fluid. Microscopic bubbles are formed, and then implode violently causing the cavitation which create an intense scrubbing action on the surface of the item being cleaned. The bubbles are small enough to penetrate microscopic crevices, cleaning them thoroughly and consistently.Q: Which products can this ultrasonic cleaner cleaning?A: Many products can be cleaned. Common such as glasses, necklaces, earrings, bracelets, electronics, watches, dentures, printer ink heads, razor heads, nibs, coins, badges, pacifiers, etc.Q: Which builders can be properly added for better cleaning during the cleaning process?A: You can add cleaning liquid or detergent, such as: dish detergent, soapy water, disinfectant, etc., but do not add acidic or alkaline solution to the machine to prevent ABS corrosion damage.Operation process:1. After unpacking, shake the machine slightly and listen to the sound in the chassis to confirm whether the parts are loose.2. Place the machine in a ventilated and dry place to ensure that the machine is in a horizontal position;3. Add an appropriate amount of cleaning solution (2/3 groove depth <L<3/4 groove depth) as required for cleaning;4. Connect the power plug correctly: Make sure that the power supply has a reliable grounding wire!5. Adjust the ultrasonic working time:Mechanical timing type: After turning on the power, turn the right timer knob clockwise to reach the required cleaning time on the 0 to 20 minute time dial. The indicator light is on and a "ZIZI" sound is emitted, indicating that the ultrasound starts to run.Digital type: After the power is turned on, the right digital screen displays 0700 to indicate that the default setting time is 7 minutes and 00 seconds. Each time the TIME+ or TIME- button is pressed, the time is increased or decreased by 1 minute. After the button is set, press the ON/OFF button, the ultrasonic wave starts to work, and the digital timer counts down. The time setting of this unit has a memory function. After the set time has elapsed, press ON/OFF repeatedly, and the machine will continue to work according to the time set by the previous time.6. Adjust the working temperature (select heating if necessary; mechanical type without heating):Mechanical type: Rotate the left temperature controller clockwise to the desired temperature (20 degrees or more). The heating indicator lights up and the heating element starts to work.Digital type: The left digital screen displays 50 and the actual temperature XX, indicating that the default setting temperature is 50 degrees. Each time the TEMP+ or TMEP- button is pressed, the temperature is adjusted up or down by 1C. After the button is set to the operating temperature, press the ON/OFF button and the heating element starts to work. (The heating function can be freely switched, which is another feature of this machine)7. Shut down after completing work:After the cleaning work is completed, if it is not necessary to operate, the heating element should be turned off first, and the power supply should be disconnected. After the cleaning liquid is cooled to normal temperature, the cleaning liquid is drained, and the inner tank and outer casing are wiped clean. The used machine should be placed dry. Ventilation to avoid moisture in the control circuit..Package List:1 x Ultrasonic Cleaner1 x English Manual1 x Power CordNote:1. When the ultrasonic wave is in normal operation, the uniform sound of the ultrasonic wave and the tank body should be heard, and the surface of the cleaning liquid is not excited. Only the ripple caused by the hole blasting, if there is intermittent