---
product_id: 29971875
title: "D2840 Ultrasonic Cleaners, Personal Models - Silver"
brand: "isonic"
price: "€ 146.70"
currency: EUR
in_stock: true
reviews_count: 9
category: "I Sonic"
url: https://www.desertcart.es/products/29971875-d2840-ultrasonic-cleaners-personal-models-silver
store_origin: ES
region: Spain
---

# 6.5" x 3.9" x 2.2" Tank Size 35W Power Digital Timer (90-480s) D2840 Ultrasonic Cleaners, Personal Models - Silver

**Brand:** isonic
**Price:** € 146.70
**Availability:** ✅ In Stock

## Summary

> 🧼 Elevate Your Shine Game!

## Quick Answers

- **What is this?** D2840 Ultrasonic Cleaners, Personal Models - Silver by isonic
- **How much does it cost?** € 146.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/29971875-d2840-ultrasonic-cleaners-personal-models-silver)

## Best For

- isonic enthusiasts

## Why This Product

- Trusted isonic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **🔌 Efficient Power Usage!:** Only 35W for a powerful clean without the energy guilt.
- • **✨ Sparkling Clean in Minutes!:** Experience the power of ultrasonic cleaning for your jewelry and eyewear.
- • **🕒 Customizable Cleaning Times!:** Choose from 5 digital timer settings for the perfect clean.
- • **💧 Spacious Stainless Steel Tank!:** Accommodates extra-large fashion sunglasses with ease.
- • **🎁 Complete Cleaning Kit Included!:** Comes with a basket, watch stand, and cleaning solution sample.

## Overview

The iSonicD2840 Ultrasonic Cleaner is a powerful and stylish cleaning solution designed for jewelry, watches, and eyewear. With a spacious stainless steel tank and customizable digital timer settings, it ensures a thorough clean in just minutes. Perfect for the modern professional looking to maintain their accessories effortlessly.

## Description

iSonic Ultrasonic Cleaner offers best performance and price combination. It cleans jewellery, watches, eyeglasses, sunglasses, and many other personal items thoroughly. It cleans deep inside difficult to reach places such as settings, narrow crevices and small holes. It brings sparkles and luster back to your diamond, other jewellery, watches, and makes eyeglasses crystal clear. D2840 has wider and deeper tank size to accommodate extra large fashion sunglasses. Digital timer with 5 settings: 180, 280, 380, 480 and 90 seconds. On/Off switch to turn it on or off anytime. Pop open lid. Blue LED light. Polished stainless steel tank for easy cleaning and maintenance. 1. 6 Pt / 0. 75 L tank capacity. Tank size (oval) 6. 5"x3. 9"x2. 2" / 16. 6x10. 0x5. 5 cm. Unit size 8. 7"x6. 0"x5. 7" / 22. 2x15. 3x14. 5 cm. Power 35 W, 110 V. Pop-open lid. Blue LED light. Accessories included: plastic basket, watch stand. Gray/silver colours with chrome plated trim. Work best with iSonic Ultrasonic Cleaning Solution Concentrate CSGJ01. A sample solution is included. Only and Joy4Less are authorized dealers. Unauthorized dealer's products are not approved by iSonic and are infringing on iSonic's registered trademark. Buying from unauthorized dealers voids the automatically.

Review: Glasses have never been cleaner - Easy to use and does an awesome job!
Review: Not worth the money - Easy to setup and use the first couple times. Then the top wouldn't open when pushing the button and the timer light started to flash and by the third month doesn't even power on.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003X093A2 |
| Best Sellers Rank | #260,833 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #381 in Lab Ultrasonic Cleaners |
| Date First Available | July 23, 2010 |
| Item Weight | 2.86 pounds |
| Item model number | D2840 |
| Manufacturer | iSonic |
| Product Dimensions | 8 x 5 x 6 inches |

## Images

![D2840 Ultrasonic Cleaners, Personal Models - Silver - Image 1](https://m.media-amazon.com/images/I/71Z7tYnNS6L.jpg)

## Questions & Answers

**Q: Is this safe for anti glare coating on lens?**
A: It likely depends on what substances are in the water. Pure tap water may be OK. Some detergents may also be OK. Check with the instructions for the lens to see what to avoid. Otherwise the machine appears to be gentle.

**Q: What is the actual tank size? Description and specs don't match above.  Is it 9.8" or 6.5"?**
A: The tank is an oval 6.5 in long and 3.75 in wide. It is 1.75 in deep to the "max" level line.

**Q: Will this work for makeup brushes?**
A: Yes but you're better off going with a more powerful unit as cleaning makeup brushes is pretty demanding. CDS300 uses 2 wafer transducers so it's not that powerful. iSonic model DS310 has the same size but it's equipped with a stack transducer which is much more powerful than wafer transducers even two wafer transducers hooked up together. It has a 250ml stainless steel beaker which can be used to clean makeup brushes. DS310-C also has an integrated makeup brush holder. iSonic model DS400B uses a 500ml glass beaker that can be used to clean makeup brushes as well. Cleaning inside a beaker makes it easier to clean up afterwards.

**Q: Is it safe for Crizal and transition lenses?**
A: No

## Customer Reviews

### ⭐⭐⭐⭐⭐ Glasses have never been cleaner
*by K***N on March 24, 2023*

Easy to use and does an awesome job!

### ⭐ Not worth the money
*by A***A on February 17, 2020*

Easy to setup and use the first couple times. Then the top wouldn't open when pushing the button and the timer light started to flash and by the third month doesn't even power on.

### ⭐⭐⭐⭐⭐ Works great.
*by J***F on August 7, 2024*

Same machine I had previously which lasted years. Works great. No problems. Package arrived fine.

## Frequently Bought Together

- iSonic-D2840 Ultrasonic Cleaners, Personal Models - Silver
- iSonic - CSGJ01x2 CSGJ01-8OZx2 Ultrasonic Jewelry/Eye Wear Cleaning Solution Concentrate (Pack of 2)
- iSonic CSST01 Ultrasonic Tarnish Remover, 8 fl. oz. Bottle (Do Not Dilute)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-05*