Ultrasonic Jewelry Cleaner 49 kHz 22 Oz 304 Stainless Steel 5 Timers
A 49 kHz ultrasonic cleaner with a 22 oz 304 stainless steel tank and five timer settings up to 15 minutes
- FeaturesUltrasonic cleaning machine, false
- 49 kHz frequency removes grime from jewelry and dental items
- 22 oz 304 stainless steel tank cleans multiple pieces at once
- Five timer settings from 3 to 15 minutes suit every cleaning job
- 40 W ultrasonic power finishes deep cleaning in minutes
- Compact 23 x 12 x 7 cm design fits in luggage or a drawer
Ultrasonic Jewelry Cleaner 49 kHz 22 Oz
This ultrasonic cleaner operates at 49 kHz with a 40W output for deep cleaning of jewelry, glasses, dentures, and other small items. The 304 stainless steel tank holds 22 oz (650 ml) and provides 360-degree cleaning without blind spots. Compact dimensions of 23 x 12 x 7 cm make it suitable for travel or home use. Four non-slip rubber pads keep the unit stable during operation.
Check Power and Cleaning Solution Needs
The unit requires a mains power connection for the 40W ultrasonic generator. Tap water alone may not deliver optimal results; a cleaning solution designed for the specific item material is recommended for grease, stains, or food residue. The device cannot remove chemical corrosion or rust, so verify item compatibility before cleaning. Ensure the 22 oz tank capacity suits the volume of items you plan to clean simultaneously.
Five Timers and Automatic Shut-Off
Five preset cleaning modes run for 3, 6, 9, 12, or 15 minutes, selected by tapping the power button 1–5 times. An LED digital display shows the remaining time for easy monitoring. One-button operation and automatic shut-off add convenience and prevent over-cleaning. No additional software or accessories are bundled beyond the cleaning unit itself.
Highlights
- 49 kHz frequency removes grime from jewelry and dental items
- 22 oz 304 stainless steel tank cleans multiple pieces at once
- Five timer settings from 3 to 15 minutes suit every cleaning job
- 40 W ultrasonic power finishes deep cleaning in minutes
- Compact 23 x 12 x 7 cm design fits in luggage or a drawer
Specifications
| Brand | Metra |
|---|---|
| Features | Ultrasonic cleaning machine, false |
Questions about this item
What comes inside the 22 oz ultrasonic cleaner box and what must be purchased separately?
The unit includes the 304 stainless steel tank, lid, and power cord; a dedicated cleaning solution is not included and should be bought separately for best results.
Which of the five timer settings — 3, 6, 9, 12, or 15 minutes — should I choose for daily versus deep cleaning?
Use the shorter 3- or 6-minute cycles for light daily maintenance and the longer 12- or 15-minute cycles when items need a deeper clean.
What does the 49 kHz frequency actually do once the machine is running?
The 49 kHz high-frequency waves create microscopic bubbles that reach into crevices of jewellery, glasses, dentures, and other small items for thorough 360-degree cleaning.
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