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Magnasonic Ultrasonic Cleaner, 20oz Stainless Steel Tank, Digital Timer, 5 Cleaning Modes, Ultrasonic Jewelry Cleaner for All Jewelry, Eyeglasses, Watches, Dentures, Retainers & More
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Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Read the full returns policy- Go to Your Orders to start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
- RESTORE THE SHINE YOU THOUGHT WAS GONE: This ultrasonic cleaner uses 42kHz waves (optimal for safe, deep cleaning) to remove dirt, oil & buildup from jewelry, glasses & more. Brilliance restored in minutes.
- PROFESSIONAL QUALITY CLEANING AT THE PRESS OF A BUTTON: This ultrasonic jewelry cleaner handles everything from rings to dentures. No harsh chemicals, no guesswork. Just add water and press start.
- MORE CYCLES, MORE SPACE, BETTER CLEANING: This jewelry cleaner ultrasonic machine has 5 modes and a spacious 20oz tank - more than most models. A reliable ultrasonic cleaner machine for daily use.
- POWER YOU CAN HEAR, RESULTS YOU CAN SEE: This sonic cleaner emits a soft hum - proof ultrasonic waves are working. Its SUS304 stainless steel tank makes it a trusted ring cleaner ultrasonic and ultra sonic jewelry cleaner machine.
- 15+ YEARS OF ULTRASONIC INNOVATION: Magnasonic’s sonic jewelry cleaner machine delivers professional results at home. With North American support a call away, it's an ultra sonic cleaning machine you can trust.
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Product details
- Is Discontinued By Manufacturer : No
- Product Dimensions : 8.2 x 5.8 x 5.4 inches; 2.2 Pounds
- Item model number : MGUC500
- Date First Available : March 30, 2012
- Manufacturer : Magnasonic
- ASIN : B007Q2M17K
- Country of Origin : China
- Best Sellers Rank: #418 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
- #2 in Lab Ultrasonic Cleaners
- Customer Reviews:
From the brand

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At Magnasonic, our mission has been a simple one since 1954 - create people-driven products that make life’s daily adventures easier and more fun. We believe everyday experiences should be extraordinary.
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Ultrasonic Jewelry Cleaner
Our Ultrasonic Jewelry Cleaners will restore your valuables to their former glory! Great for business, commercial, or home use.
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How did we get our start?
Founded in 1954, Magnasonic has been a leader in developing innovative consumer electronics.
What makes our products unique?
We create people-driven products that make life’s daily adventures easier and more fun.
Why do we love what we do?
We have a fanatical obsession with developing products that make everyday experiences more exciting. We are dedicated to empowering people with simple and stylish products with superior quality.
Product Description

At Magnasonic, we've been at the forefront of deep cleaning technology for over 15 years. Our Professional Ultrasonic Jewelry Cleaner harnesses high frequency ultrasonic waves to provide a powerful solution for your toughest-to-clean items.

ULTIMATE CLEANING PERFORMANCE
Experience the power of professional cleaning in your own home! Our ultrasonic cleaner creates millions of microscopic bubbles that gently lift away stubborn dirt, grease, and grime from your valuables.
MULTI-PURPOSE CLEANING SOLUTION
Designed for both home and commercial applications, this ultrasonic cleaner restores the shine to dull jewelry, watches, glasses, retainers, dental tools, automotive parts, and more. It ensures a thorough clean for delicate and rugged items alike.
ADVANCED ULTRASONIC TECHNOLOGY
Our Professional Ultrasonic Cleaner operates at 42,000 Hz to create implosions of tiny bubbles, a process known as cavitation. This advanced technology ensures that even the most stubborn grease and grime are effectively removed from your items, delivering a level of cleanliness that meets professional standards.

CUSTOMIZABLE CLEANING OPTIONS
Our ultrasonic cleaner features five cleaning cycles, allowing you to tailor the cleaning process to your specific needs. Whether you need a quick refresh or a deep clean, simply select the appropriate mode on the digital display. Each cycle is optimized to provide the best results for different types of items and levels of dirt.
LARGE DURABLE TANK
The cleaner's 20oz (600ml) tank is crafted from high-quality SUS 304 stainless steel, offering exceptional durability and resistance to corrosion, scratches, and oxidation. The included basket provides a safe way to handle your items, preventing damage and making the cleaning process hassle-free.
WHAT'S INCLUDED
Ultrasonic Jewelry Cleaner Machine (MGUC500), Cleaning Basket, Instruction Manual, Lifetime Customer Support
MGUC500 SPECIFICATIONS
Tank Capacity: 20 oz. (600 ml)
Cleaning Cycles: 5 Presets - 90/180/280/380/480 Seconds
Tank Material: SUS 304 Stainless Steel
Power Input: AC 100-120V, 60Hz
Ultrasonic Frequency: 42,000 Hz, 35 W
Display: Digital
Cleaning Technology: Ultrasonic Waves
Automatic Shut Off: Yes
Dimensions (Internal): 2.1 x 5.4 x 3.6 inches / 53.3 x 137.2 x 91.4 mm (HxWxD)
Dimensions (External): 5.4 x 8.2 x 5.8 inches / 137.2 x 208.3 x 147.3 mm (HxWxD)
Weight: 2.2 lbs (1.00 kg)
UPC: 871363021090

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Magnasonic Ultrasonic Jewelry Cleaner MGUC500
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Magnasonic Ultrasonic Jewelry Cleaner CD2800
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Customer Reviews |
4.3 out of 5 stars 45,358
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4.3 out of 5 stars 8,146
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Price | $39.99$39.99 | $39.99$39.99 |
Tank Capacity | 20 oz (600 ml) | 20 oz (600 ml) |
Tank Size (in) | 5.4 (L) X 3.6 (W) X 2.1 (H) | 5.4 (L) x 3.6 (W) x 2.1 (H) |
Ultrasonic Frequency | 42,000 Hz, 35 W | 42,000 Hz, 35 W |
Cleaning Cycles | 90/180/280/380/480 Seconds | 180 Seconds |
Digital Timer | ✓ | no data |
Automatic Shut Off | ✓ | ✓ |
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Magnasonic Ultrasonic Jewelry Cleaner's Features ComparedShoptronics
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the ultrasonic cleaner delivers professional-grade results, effectively cleaning jewelry and eyeglasses without chemicals, and appreciate its compact design that takes up less counter space than a toaster. The device is easy to use with controls that are simple to operate. While some customers report it runs quietly, others find it a little noisy, and opinions about durability are mixed, with some finding it reliable while others say it breaks down quickly. Customers consider the product not worth the money.
AI-generated from the text of customer reviews
Customers find that the ultrasonic cleaner delivers professional-grade results and works well with almost all items, with one customer noting its effectiveness at removing nasty grunge.
"...This device has delivered results that rival those of professional cleaning services, and it's become an essential part of my routine for keeping my..." Read more
"...Plus, it works for glasses, watches, and even small tools—so it’s more than just a one-trick pony...." Read more
"...Great quality looking cleaner as well and good value for your money, as it comes with a basket fitted to the well to protect the metal from you..." Read more
"...cleaner and it has been an absolute game changer for maintaining my jewelry and eyeglasses!..." Read more
Customers find that the ultrasonic cleaner effectively removes dirt and grime from various items, including jewelry, glasses, and devices.
"...I appreciate the versatility of this device. While it excels at cleaning jewelry, it's also incredibly effective for other items...." Read more
"...Just fill it with water, add a bit of cleaning solution (like the Blitz one in the pic), drop in your jewelry, and let the ultrasonic waves do their..." Read more
"...this cleaner left my glasses without any smudges, and left my jewelry looking brand new...." Read more
"...One of the features I love the most is the multiple cleaning modes, which allow me to customize the cleaning process depending on the item...." Read more
Customers love the sparkle of their jewelry after cleaning, noting that every nook and cranny shines and looks like new.
"...Another aspect that impresses me is the compact and sleek design. It fits seamlessly into my bathroom or dressing room without taking up much space...." Read more
"...No scrubbing, no hassle—just ✨ pure shine ✨. So far, zero leaks. The lid stays secure, and the tank holds everything well...." Read more
"...Great quality looking cleaner as well and good value for your money, as it comes with a basket fitted to the well to protect the metal from you..." Read more
"...The design is sleek and modern, fitting perfectly on my vanity. It's also surprisingly quiet, so I can use it any time without disturbing anyone...." Read more
Customers find the ultrasonic cleaner easy to use, with controls that are simple to operate, and one customer mentions it comes with a Quick Start Guide.
"...The intuitive controls make the entire process straightforward, even for someone like me who isn't particularly tech-savvy...." Read more
"...No scrubbing, no hassle—just ✨ pure shine ✨. So far, zero leaks. The lid stays secure, and the tank holds everything well...." Read more
"...The tank is spacious enough to clean several items at once, saving me time and effort. Overall, I couldn't be happier with this purchase...." Read more
"...Use it to clean eyewear as well. Ease of use and clean-up is a breeze. Great purchase!" Read more
Customers appreciate the size of the ultrasonic cleaner, noting that it's small enough to store easily and takes up less counter space than a toaster, with a compact design that fits neatly on a counter.
"...Another aspect that impresses me is the compact and sleek design. It fits seamlessly into my bathroom or dressing room without taking up much space...." Read more
"...Plus, it works for glasses, watches, and even small tools—so it’s more than just a one-trick pony...." Read more
"...The design is sleek and modern, fitting perfectly on my vanity. It's also surprisingly quiet, so I can use it any time without disturbing anyone...." Read more
"Nice compact size for home use." Read more
Customers have mixed opinions about the ultrasonic cleaner's noise level, with some finding it runs quietly and barely hums, while others report that it becomes very noisy or starts making grinding noises.
"...The high-frequency sound waves create microscopic bubbles that penetrate even the most intricate details of my jewelry, effectively removing dirt..." Read more
"...❌ Might need a soft brush for extra-tarnished pieces ❌ A little noisy, but not a dealbreaker" Read more
"...It's also surprisingly quiet, so I can use it any time without disturbing anyone...." Read more
"...So far the machine has held up nicely as well. it is kind-a loud but tolerable." Read more
Customers have mixed experiences with the ultrasonic cleaner's durability, with some reporting it lasts up to 4 years while others find it breaks down quickly and is cheaply made.
"I had this product for 1 year and like 2 months, and it broke. Firstly, it sounded like not working well as the sound was not as before...." Read more
"...The stainless steel tank is both durable and easy to clean, adding to the overall convenience of this device...." Read more
"...Cons: not super strong, takes multiple cycles to optimize clean, tank doesn’t come out- you have to unplug the machine and carry it over to a sink..." Read more
"...4 months of use, it had a catastrophic failure in which it could not be repaired...." Read more
Customers find the ultrasonic jewelry cleaner to be of poor quality and not worth the price.
"...This is not for fake/laminated/painted costume jewelry as it will make the coating come off. I used it on some glasses...." Read more
"...It does clean jewelry well but not as good as a jewelry store...." Read more
"This product did as advertised, it’s not for cosmetic jewelry, it works great on gold items!" Read more
"Not too bad of a little machine.It does the job" Read more
Reviews with images

Will leave your glasses and jewelry looking new!
Top reviews from the United States
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- Reviewed in the United States on January 6, 2025Size: Ultrasonic CleanerVerified PurchaseThe Magnasonic Professional Ultrasonic Jewelry Cleaner with Digital Timer has redefined what it means to care for my jewelry at home. This device has delivered results that rival those of professional cleaning services, and it's become an essential part of my routine for keeping my precious pieces sparkling like new.
One of the standout features of this cleaner is the ultrasonic technology. The high-frequency sound waves create microscopic bubbles that penetrate even the most intricate details of my jewelry, effectively removing dirt and grime. The results are nothing short of astonishing; pieces that appeared dull and lifeless are instantly restored to their original brilliance. This level of cleaning precision is something I never thought possible outside of a jeweler’s workshop.
The digital timer is another fantastic feature. It allows me to set precise cleaning durations, ensuring that each piece gets the exact amount of care it needs. Whether I'm cleaning delicate gold chains or sturdier items like watches and eyeglasses, I can tailor the cleaning time to suit each item's requirements. The intuitive controls make the entire process straightforward, even for someone like me who isn't particularly tech-savvy.
I appreciate the versatility of this device. While it excels at cleaning jewelry, it's also incredibly effective for other items. I've used it to clean my eyeglasses, waterproof watches, and even small household items like keys and razor heads. Each time, the results have been impeccable.
Another aspect that impresses me is the compact and sleek design. It fits seamlessly into my bathroom or dressing room without taking up much space. The stainless steel tank is both durable and easy to clean, adding to the overall convenience of this device.
The Magnasonic Professional Ultrasonic Jewelry Cleaner with Digital Timer is a game-changer for anyone who values their jewelry and wants to maintain its sparkle without frequent trips to the jeweler. This device combines effectiveness, ease of use, and versatility in one stylish package.
- Reviewed in the United States on March 21, 2025Size: Ultrasonic CleanerVerified PurchaseThe media could not be loaded.
So far, zero leaks. The lid stays secure, and the tank holds everything well. Just make sure not to overfill it, or you might get a few splashes when the vibrations kick in.
Honestly, for the price, it’s so worth it. If you’re someone who wears jewelry daily or has sentimental pieces that need gentle cleaning, this will save you trips (and money) from getting them professionally cleaned. Plus, it works for glasses, watches, and even small tools—so it’s more than just a one-trick pony.
The machine itself doesn’t have any weird smells. But if you use a cleaning solution like the Blitz one, there’s a mild soapy scent—nothing overwhelming. If you go with plain water, there’s no scent at all.
❌ Might need a soft brush for extra-tarnished pieces
❌ A little noisy, but not a dealbreaker
- Reviewed in the United States on December 29, 2024Size: Ultrasonic CleanerVerified PurchaseLove this product! I bought a cheaper one about a year ago and it gave up on me, so I decided to upgrade a little and I don’t regret this purchase!
For only $40, this cleaner left my glasses without any smudges, and left my jewelry looking brand new. I recently bought a silver chain from a vintage store that was black from oxidation, and this left it looking brand new! Great quality looking cleaner as well and good value for your money, as it comes with a basket fitted to the well to protect the metal from you objects, a nice lid, and it doesn’t leak. While it doesn’t control temperature, I don’t think it needs to, as I’ve been able to use it with warm water and colder water with no problems (if warmer water, I suggest leaving the lid open so that condensation doesn’t occur). I like that I can pick how much time it runs, since some things are just a quick clean. Emptying it is a little tedious, since the machine doesn’t have a way to remove the well without lifting the whole cleaner, hence why I put 4 stars instead of 5. I’m worried this could affect the cleaner in the long run, but hopefully not! However, for $40, I shouldn’t ask for too much!
For transparency, the first cleaner I got seemed to have issues with the timer. I would set it to 480 seconds, the timer would run until about 300 seconds left, and then return to 480 and endlessly repeat. However, I reached out to the company and let them know, and I had a new one the next day! So rest confident in knowing that if this happens to you, I’m sure they will help you in the same way.
One small complaint that I have that is just me being a perfectionist, is that I don’t understand why it starts at 80 seconds and you can only increment by 100s after. Why not just 60 seconds and increment by the minute? But this is just me being me, and is nothing negative about the machine. Just my own little confusion. :)
4.0 out of 5 starsLove this product! I bought a cheaper one about a year ago and it gave up on me, so I decided to upgrade a little and I don’t regret this purchase!Will leave your glasses and jewelry looking new!
Reviewed in the United States on December 29, 2024
For only $40, this cleaner left my glasses without any smudges, and left my jewelry looking brand new. I recently bought a silver chain from a vintage store that was black from oxidation, and this left it looking brand new! Great quality looking cleaner as well and good value for your money, as it comes with a basket fitted to the well to protect the metal from you objects, a nice lid, and it doesn’t leak. While it doesn’t control temperature, I don’t think it needs to, as I’ve been able to use it with warm water and colder water with no problems (if warmer water, I suggest leaving the lid open so that condensation doesn’t occur). I like that I can pick how much time it runs, since some things are just a quick clean. Emptying it is a little tedious, since the machine doesn’t have a way to remove the well without lifting the whole cleaner, hence why I put 4 stars instead of 5. I’m worried this could affect the cleaner in the long run, but hopefully not! However, for $40, I shouldn’t ask for too much!
For transparency, the first cleaner I got seemed to have issues with the timer. I would set it to 480 seconds, the timer would run until about 300 seconds left, and then return to 480 and endlessly repeat. However, I reached out to the company and let them know, and I had a new one the next day! So rest confident in knowing that if this happens to you, I’m sure they will help you in the same way.
One small complaint that I have that is just me being a perfectionist, is that I don’t understand why it starts at 80 seconds and you can only increment by 100s after. Why not just 60 seconds and increment by the minute? But this is just me being me, and is nothing negative about the machine. Just my own little confusion. :)
Images in this review
Top reviews from other countries
- P. HarlingReviewed in Canada on May 28, 2016
5.0 out of 5 stars Good product for the price
Size: Ultrasonic CleanerVerified PurchaseWorks great so far. I use it for cleaning my eye glasses and it works great. My wife likes it for cleaning her earrings. It is intended as a household item, I am surprised by the number of people using it for industrial applications like cleaning engine parts. Don't be concerned about the reviews claiming it leaks. I do not see how that is possible because the bath is seamless stainless steel formed from one piece, I can't imagine how it could possibly leak. I also do not get the reviews saying the electronics are exposed to water. If you fill it with a jug, or even under the tap, the water will be contained in the bath at all times. I just dump it into the sink when I want to change the water. If you are getting water into the housing you are ham fisting the process. I do not see any problem with the lid. It is just a dust cover really, and to prevent evaporation. It just lifts up and down without a latch, so I do not see how it could crack on its own. The unit does appear to warm the water but it is a bit slow to do this. Start with warm water, if this matters to you, then the built in heater will maintain it.
If you have a business application that requires frequent daily use you should spend the money to buy a proper commercial unit.
My only design criticism is that the watch and earing support is a separate piece of plastic. It will get misplaced sooner or later. The curve of the support is very similar to the curved shape of the housing. Too bad they couldn't have put a recess in the end where the watch support could be clipped for storage.
Note I have seen this same product with a couple of different color schemes marketed under different brands at much higher prices, including here on amazon, so watch for that.
UPDATE: I got brave and used it on my 10 year old Rolex, fully submersing it for 4 minutes. I was blown away by how well it came up. It cleaned out all the gunk in the wrist band that no polishing cloth could ever get. It sparkled like new again.
WARNING: DO NOT use this on your prescription sunglasses. It works great on my wife's sunglasses, the cheap ones for the beach and the expensive designer ones. I need strong prescription eye glasses so the eye store removes the stock lenses and sends out clear prescription lenses for coating to match. Unfortunately, that coating is weak. I used quite warm water and it totally destroyed the lens coating. It appears the glue holding the coating in place dissolved. So be aware of that. Cost me $250 to replace the lenses.
4 people found this helpfulReport -
ANDYReviewed in Mexico on July 4, 2022
5.0 out of 5 stars Cambié de opinión. Si funciona muy bien.
Size: Ultrasonic CleanerVerified PurchaseHace unas semanas comenté que no funcionaba al 100%, sin embargo un joyero me comentó que al agua le pusiera jabón de trastes (use salvo lo de una tapa de refresco) y 10 ml de alcohol. Puse dos veces en el
Tiempo máximo unas pulseras de plata con mucho oxido (prácticamente se veían negras) y salieron prácticamente limpias. Después limpié el aparato, puse agua limpia (sin agregar más nada) y volví a poner las pulseras dos veces en tiempo maximo. Por último con un paño retire el agua excedente.
DE VERDAD ES MUCHA DIFERENCIA SI PONEN EL JABON CON EL ALCOHOL. La primera vez solo puse jabón (igualmente salvo) y me la pase literal todo el día limpiando dos cadenas.
Claro que recomiendo el aparato 😃
- yuchinReviewed in Singapore on September 25, 2022
5.0 out of 5 stars Excellent Customer Service
Size: Ultrasonic CleanerVerified PurchaseA fantastic organisation! a good product plus great customer service from the beginning to the end of the process. The team is willing to go the extra mile at every stage. I would recommend them unreservedly.
- RNReviewed in the United Arab Emirates on January 22, 2024
1.0 out of 5 stars Does not work!!
Size: Ultrasonic CleanerVerified PurchasePlease save your money and don’t bother buying this. It doesn’t work, I tried everything! It doesn’t even turn on. The machine is just a box, it doesn’t even start. I tried contacting the seller twice but no response.
- saharReviewed in Saudi Arabia on August 13, 2021
5.0 out of 5 stars Amazing!
Size: Ultrasonic CleanerVerified PurchaseThis is an amazing cleanser, my jewelry is as good as new!!! Amazing I always struggled with cleaning my earrings and now … they are so clean! Highly recommend!!!!