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5 best ultrasonic jewelry cleaners for sparkling accessories, tested and reviewed

The Magnasonic professional ultrasonic jewelry cleaner is an impressive piece of equipment with 42,000 hertz (Hz) of sonic waves. It’s the ideal choice to clean your eyeglasses, rings, coins, tools, ...
AOL

I put a $50 Magnasonic Ultrasonic Cleaner to the test — the results surprised me

One of our editors here at AOL Shopping recently had her rings cleaned at a local jeweler and could not stop raving about the sparkle. Was it magic? No. It was ultrasonic waves, naturally. What does ...
The New York Times

Do You Need an Ultrasonic Machine to Clean Your Retainer or Night Guard?

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rose Maura Lorre Rose Maura Lorre is a writer who has reported on turkey ...
AZOM

Non-Destructive Testing – Dye Penetrant, Magnetic Particle, Ultrasonic, Radiography and Electromagnetic Testing

During manufacture and assembly of products, there is a wide range of testing and inspection carried out to ensure the materials and items satisfy their specifications or are fit for the required ...