iSonic® Professional Grade Ultrasonic Cleaner Review

Getting a dedicated ultrasonic cleaner at less than $100 can be a major challenge most of the time. That being said, the iSonic® Professional Grade Ultrasonic Cleaner P4820-WPT with Heater and Digital Timer, Plastic Tray is one of the latest items that seem to be up for this challenge. And yes, as a whole, this seems like a very reliable and delightful item which you can use in order to get a really good experience as a whole.

Customizable digital timer

This unit comes with a digital timer that allows you to work anywhere from 90 to 480 seconds. So yes, you won’t have to wait too many minutes, but you do receive a very good attention to detail and quality from all of this. There are 5 time increments you can opt for and all of them can be very easy to access thanks to the dedicated timer. Also, stopping and starting the unit is simple, you just have to press a single button.

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Large tank size

The iSonic® Professional Grade Ultrasonic Cleaner P4820-WPT with Heater and Digital Timer, Plastic Tray has a very good tank created from stainless steel. With around 2.5l of capacity, you can get quite a lot of value and quality from this. It goes to show that you can easily fit a wide range of items. That makes it very helpful since you can adapt it to your needs regardless of the situation. When it comes to power, you get 110V and a total of 160W including the heater.

Dedicated plastic tray

Adding a plastic tray to this was actually a very good idea and it does help you quite a lot. The benefit here is that you can remove the tray and clean it fast. This makes using the unit a lot easier to manage and use regardless of how you want to use it. While plastic may not be the most durable material out there, it is a very good option here.

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42000hz ultrasonic frequency

What this goes to show is that the ultrasonic frequency is high enough in order to eliminate any dust, dirt or grime regardless of the situation. The product does a very good job when it comes to offering you a great cleaning experience without a lot of effort involved. It’s worth it, and the customization options are outstanding as well.


Question: Is a basket included with this unit?

Answer: Yes

Question: Is this large/long enough for silverware?

Answer: Yes, big enough for silverware.

Question: Can i use it to 220v?

Answer: Yes, if you have the proper converter.

Question: Can the heater be turned off

Answer: Yes, the heater can be turned off.


  • Digital timer
  • Large tank size
  • Heater is included
  • Great ultrasonic frequency
  • Plastic tray


  • Since it’s created from plastic, it’s not very durable


As a whole, the iSonic® Professional Grade Ultrasonic Cleaner P4820-WPT with Heater and Digital Timer, Plastic Tray does a very good job at cleaning your jewelry, watches and other items. The digital timer makes it operation a breeze and the plastic tray enables you to remove the items in no time. cleaning the unit is very simple and convenient, which goes to show the true value and quality of this program. We recommend it for anyone that needs an affordable ultrasonic cleaner.

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