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Magnasonic

Magnasonic Professional Ultrasonic Jewelry Cleaner with Digital Timer and 20 oz Stainless Steel Tank for Eyeglasses, Rings, Earrings, Coins, Tools, Dentures, Hygiene Items (MGUC500)

    • Based on 44,636 reviews
Condition: New
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Dec 24
Order within 22 hours and 28 minutes
Available payment plans shown during checkout

Size: Ultrasonic Cleaner


Features

  • PROFESSIONAL STRENGTH CLEANER - Cleans and restores shine to jewelry, eyeglasses, watches, coins and more by penetrating to remove particulates from crevices and cavities in minutes without damaging them (Does not remove discoloration due to tarnish)
  • ULTRASONIC TECHNOLOGY - Generates 42,000 Hz of ultrasonic sound waves creating millions of microscopic bubbles that force out contaminates adhering to any surface for a powerful yet gentle clean
  • NATURAL AND ENVIRONMENTLY FRIENDLY CLEANING - Clean your jewelry at home using only tap water without requiring harsh chemicals that could damage your valuables or the environment
  • EASY TO USE WITH DIGITAL DISPLAY: Easily read the status of your clean cycle, choose from 5 presets (90, 180, 280, 380, & 480 seconds) with auto shut off and basket included to secure items
  • DURABLE STAINLESS-STEEL TANK - Features a generous 20 oz (600 mL) capacity that can easily fit multiple pieces of jewelry, dentures and hygiene items for a thorough and quick cleaning

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


Country of Origin ‏ : ‎ China


Best Sellers Rank: #24 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #1 in Lab Ultrasonic Cleaners


#1 in Lab Ultrasonic Cleaners:


Customer Reviews: 4.3 4.3 out of 5 stars 44,636 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Dec 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Worth FIVE Stars!!!
Size: Ultrasonic Cleaner
Just had to add to the positive reviews of this great little device! I wasn't sure, at first, if it was worth it, even at the discounted price, since it sounds a bit "gimmicky," the whole ultrasonic cleaning thing, but that's what's great about Amazon, is reading the experiences of others, so I gave it a try, because I have eyeglasses that constantly need cleaning of course, plus I have a few watches that I wasn't really wanting to pay a jeweler to clean and polish. I purchased "Blitz Gem and Jewelry Cleaner" along with this, and that's what I used. The machine worked GREAT!!! Put in the water, put in some cleaning solution, put in my item, shut the lid and hit the button, which has options for how long you want it to clean, and it counts down and shuts off when it's done. Easy breezy! Results were downright unexpectedly awesome! My eyeglasses have NEVER been this clean and I now do this "deep" clean once a week, and it makes it much easier during the week when just cleaning the lenses, since this deep clean makes them look BRAND NEW and gets all the grubby stuff (sorry, gross maybe, I know) off of every crevice where lens cleaning can't reach, so no smears now when I'm trying to clean the lenses. I was honestly very surprised, since it doesn't appear that much is happening. You hear a noise, the water gets warmer inside, and you can see the water start to get slightly murky as dirt comes off your item and into the water, but wow, pull out the item and you sure can see a HUGE difference in cleanliness and it's clear this device is doing it's job. I did my regular glasses, and my sunglasses, and they've never looked better, seriously! I next did a few watches, and for sure this is my new "go to" device for cleaning. Watches looked fantastic, and every nook and cranny was clean and shiny. Again, looked brand new, just like my glasses. And, if you just want to do the bracelet of the watch (let's say the watch itself is not waterproof) you can use the provided plastic arch to keep the watch face out of the liquid. And of course it also has the basket, if you had small stuff to clean, to lift the stuff out before dumping out the liquid. I would agree with others on the one drawback that you do have to take care in dumping it out. Would be great if it had a removable inside container, but it doesn't, and no pour spout. The cleaning basket is cool, works well, and comes in handy to take stuff out before you dump it, but you have to physically pick up and dump the entire machine to dump the water/solution out and my only worry would be, if it was done in a rush or done sloppily (especially because it has no pour spout or anything to help make dumping it out a bit easier), it seems liquid could perhaps spill into the machine itself, especially along the sides where the plastic parts meet (spilled water could certainly get inside). Or, just not holding it tight enough and you could drop the whole thing and maybe damage it. But, ones I've seen with a removable inner container are more pricey, and not as well reviewed, so I was willing to put up with this minor inconvenience, and, thus far, taking care in emptying it, there hasn't been any issues. Just get near a sink, determine which way you're going to dump it, get a good grip (doesn't weigh much, even with liquid inside -- holds maybe a cup, or a bit more, of liquid, is my best guess) and give it the heave ho to quickly turn it into the sink so it's a straight, clean dump of the water/solution. For a mere forty bucks it is well worth it, for sure! Just the ability to clean items so thoroughly, at home, whenever you want or need to, is spectacular and I'm sold for sure on the power of ultrasonic cleaning. No trips to the jeweler means this will certainly pay for itself in a short period of time. I also tried a bit of diluted, mild dish soap, and that worked as well, although the jewelry cleaning solution seems tailor made for the job at hand. I just wanted to see if the solution did a better job than regular soap, and it seemed to, so I'd advise a jewelry cleaning solution -- but even with just soap it still cleaned better than a hand washed effort in the sink, so this truly does what it says! It's honestly not something I ever would've considered buying, until coming across it when looking for a watch, and then reading reviews of it, but I'm really glad I did get it, and thanks Amazon reviewers for sharing your experiences! I HIGHLY RECOMMEND!!! ... show more
Reviewed in the United States on February 19, 2015 by MD
    • Works well
Size: Ultrasonic Cleaner
I found a box of my parents/grandparents old jewelry when I was cleaning out their home. I didn't want to spend alot because I am not a jewelry wearer. I added some cleaner with the water and put all the rings in. I was surprised at how shiny they looked. Then I did a few necklaces and they looked great. I also did pearls, which it says not to do, but used a shorter time and they looked fine. Water was really dirty, so I was very pleased with this cleaner. I'm passing it around the family for anyone to use. ... show more
Reviewed in the United States on December 7, 2024 by Amazon Customer
    • Good Cleaner for Small Jewlery
Size: Ultrasonic Cleaner
Review Image by Cody Scoggins Cody Scoggins
Review Image by Cody Scoggins Cody Scoggins
I bought this to clean and maintain my wife's jewelry (wedding ring, necklaces, etc.) and so far it's done a good job. So far I've been unable to get out some of the more set in blemishes and such in some of the older jewelry, but for anything more recent (i.e. wedding ring/band, common wear necklaces and earrings, etc.) it's done a great job and make them look near spotless again. It's easy to use and clean, only problem I've had so far is finding space to store it between cleaning sessions. It can be slightly noisy during operation, but I typically just place it on the bathroom sink and close the door while it runs for a few minutes so it's not a bother to me personally. ... show more
Reviewed in the United States on April 22, 2024 by Cody Scoggins Cody Scoggins
    • Great jewelry cleaner for an excellent price.
Size: Ultrasonic Cleaner
Easy to operate. Works great.
Reviewed in the United States on December 4, 2024 by Denver
    • Works great!
Size: Ultrasonic Cleaner
Review Image by Vanessa Islas Vanessa Islas
Review Image by Vanessa Islas Vanessa Islas
Review Image by Vanessa Islas Vanessa Islas
Definitely a good purchase for your gold. I used it with jewelry cleaning solution and It left our jewelry so clean and shiny.
Reviewed in the United States on December 3, 2024 by Vanessa Islas Vanessa Islas
    • compact
Size: Ultrasonic Cleaner
this cleaner is compact, easy to use, noiseless, and does the job. I use it to clean jewelry and my fountain pens and it works wonderfully. Would highly recommend for small tasks.
Reviewed in the United States on November 25, 2024 by SFeldman
    • Worked extremely well but don’t expect miracles
Size: Ultrasonic Cleaner
I purchased this for my mothers Christmas gift. I had experience using the industrial versions and can say this works 90% as well. The first item I tested was on my moms metal watch band. I had to hold the watch itself (submerging the watch can damage it or break the water tight seal). The water began to turn grey then black removing all of the oils it had collected from her skin (quite disgustingly awesome to watch). I needed to eventually replace the water with clean water and run it through again. All that was needed is a bit of dishwashing liquid and water. I prefer heating some water in the microwave (add a bit of rubbing alcohol if you like as well to help cut the oils). Remember afterwards to clean the unit. Over time it will collect salt from the water where the metal pan meets the housing. I found the lid is really just there to cut down the noise. I preferred leaving it open as it would be one less thing to clean or collect residue. Next I dropped in a few rings and necklaces (silver and gold). It worked like a charm!! Simply rinse and wipe afterwards. I suggest using a toothbrush for stubborn areas such as intricate rings or areas where there is excessive buildup of grime. Avoid using on pearls. Be aware that jewelry with stone/diamond settings should be secure as this could cause them to loosen and fall out. So you want to check to make sure the jewels are still attached before dumping the water down your sink. This is not for fake/laminated/painted costume jewelry as it will make the coating come off. I used it on some glasses. You will be amazed how much grime they collect (about as much as the watch band). We use these in the optical business. They will not harm your lens coating. Your nose bad will become much cleaner as well…but if they are too green then have them replaced at an optical shop. I can tell you from experience that with glossy plastic frames that it can peel the glossy coating leaving places with a matte finish. There was one especially bad silver rope. It was more tarnished than dirty. Sure, this cleaned it. Just be aware that it isn’t designed to remove tarnish (you will need to polish tarnish by hand with a special cleaner & cloth after cleaning with this machine to remove tarnish). So needless to say the silver rope became clean but was still essentially black afterwards (yes it was genuine silver). I personally find it a joy watching items that you think couldn’t possibly be that full of grime create this cloud of nastiness. It makes me want to add fresh warm water and dawn and find what else to clean. My cell phone case? Sure! My grandpa’s nasty Case pocket knife? No problem!! Word of warning (again from experience)…it’s not going to harm you putting your fingers inside briefly. But don’t do for long to feel the tickle. It will pull out all of the natural oils from your skin causing extreme dryness and will make your nails brittle & crack. It can even rupture the capillaries in your finger tips making them red and bruised. *The unit is much smaller then appears in the photo. The opening is about the length of a pair of eyeglasses* ... show more
Reviewed in the United States on December 19, 2021 by CJ Simmons

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