VEVOR 6L Ultrasonic Cleaner Dual Frequency Ultrasonic Cleaning Machine with Heater Jewelry Cleaner for Parts Jewelry Eyeglass Ring Denture Record Circuit Board 28/40KHz

220V Ultrasonic Cleaning Machine with Dual 28/40KHz Frequency for Thorough Results

The dual-frequency system in this VEVOR 220V ultrasonic cleaning machine lets users directly adjust the cleaning intensity to match the item type and level of contamination. The machine supports 28 kHz and 40 kHz frequencies, allowing users to select stronger or finer cavitation based on the cleaning task. You can get smaller, denser bubbles that clean deeply into complexly shaped surfaces, blind holes, and narrow internal channels by switching to 40KHz Turbo mode.

Within this frequency range, a single unit can handle both tough mechanical parts and finely detailed items without issue. The 28KHz mode cleans carburetors, engine components, and heavily soiled mechanical parts. Single-frequency machines offer less flexibility, which is why the dual-band system is so useful for people who clean many different items in the same area.

Rust-Proof Stainless Steel Tank for Leak-Free Long-Term Durability 

The 6L tank is made of 304 stainless steel, chosen for its resistance to rust and corrosion and its ability to withstand oil and heat over time. This design removes weak seams, so the tank stays leak-proof during every session. With little upkeep over time, the 201 stainless steel outer casing stays looking professional and is easy to wipe clean.

The spacious 6L interior can accommodate jewelry, eyeglasses, watches, dentures, and small mechanical parts. The included basket, the cleaning basket that comes with it, lifts items off the tank floor, exposing all surfaces to cavitation and preventing the items and the tank lining from wearing down through direct contact. The included cleaning basket helps reduce direct contact between delicate items and the tank. 

180W Power with 3 Transducers for Consistent Cavitation Across the Full Tank

The transducer arrangement is matched to the 6L tank capacity for consistent cleaning performance. Because it uses multiple transducers, this setup eliminates dead zones, so items placed anywhere in the tank receive the same level of cleaning power every cycle. Engineers designed the arrangement to get the best cleaning results for the tank's size.

The 180W output works well with the 6L capacity; it is strong enough to remove oil, wax, stains, and particulate contamination from complex surfaces and deep grooves, yet gentle enough not to damage fragile items. The non-contact cavitation process can clean long holes, cracks, and hidden spaces that hand tools can not reach. This level of cleanliness is very hard to achieve with traditional contact-based methods.

Sweep, Turbo, and Degas Modes for Targeted Cleaning Control 

Users have more precise control than basic ultrasonic units offer, thanks to their three operating modes. For surface treatment and general cleaning, sweep mode (28KHz) uses wider, stronger cavitation. Turbo mode (40KHz) uses finer, more focused bubble action to target deep contamination inside complicated geometry. Together, these modes support tasks ranging from heavy-duty mechanical degreasing to precise restoration of fine jewelry and computer parts.

Degas mode removes dissolved gases from the liquid that can reduce cavitation efficiency. Running Degas before or during a cycle makes cavitation stronger and more uniform. This is especially helpful for things with porous surfaces or complicated internal geometry. When you combine all three modes into a single unit, you get an organized, professional-grade cleaning process that you cannot get with a single-mode machine.

200W Heating with 0–80°C Adjustment for Accelerated Contaminant Breakdown 

The 200W heating element lets you set the liquid temperature from room temperature to 80°C. This helps optimize cleaning performance for different types of contamination. Higher temperatures reduce liquid viscosity, speed up the action of detergents, and make it easier for grease, wax, and organic residue to dissolve. This improves cleaning speed and effectiveness. Heating and ultrasonic cleaning can operate simultaneously, reducing overall processing time. 

Throughout the 0–30-minute working period, the system maintains a stable temperature. After a power interruption, the memory function retains your settings, so you can get the same results every time without having to reconfigure. When the cycle is over, auto standby and sleep mode use less power, protecting interior parts and saving energy without any user action.

Ergonomic Tabletop Design with Drain Valve and LED Display for Easy Operation 

It is easy to move even when the tank is full, thanks to the two handles on each side. Four non-slip rubber feet keep the unit stable on any surface while it is working. The top lid keeps heat in during heated cycles and helps reduce operating noise. The rear-mounted power connection helps keep cables organized. 

The drain outlet on the right side has an adjustable valve that lets you slowly empty the tank after each session without lifting or tilting the machine. During each cycle, the LED screen displays the current time and temperature, and mode buttons with clear labels let you quickly switch between Sweep, Turbo, and Degas without referring to the manual. This keeps the process efficient for both new and experienced operators.

220V Ultrasonic Cleaning Machine Certified for Lab, Industrial, and Home Use 

The CE, FCC, and RoHS certifications for this 220V ultrasonic cleaning machine indicate it is safe for use in regulated professional settings such as dental clinics, automobile workshops, food processing, and lab research. It is a versatile mid-sized unit because it has three modes, two frequencies, and hot cleaning.

The 220V ultrasonic cleaning machine can clean jewelry, eyeglasses, dentures, rings, and cutlery at home. It cleans circuit boards, dental instruments, and mechanical assemblies for professional applications. Whether used frequently in a business setting or occasionally at home, this VEVOR unit delivers reliable cleaning performance.