1.3L Digital Ultrasonic Cleaner with LCD, Heater and Timer
The Redcrown 1.3L digital ultrasonic cleaner is a compact and versatile cleaning machine for jewelry stores, repair workshops, laboratories and precision cleaning applications.
With a 1.3L stainless steel tank, 40kHz ultrasonic cleaning, digital timer, adjustable heating and degas function, this small ultrasonic cleaner helps remove oil, grease, dust, residues and fine particles from small parts and delicate components.
Its compact benchtop design is suitable for workspaces where cleaning performance is required but available space is limited. The benchtop ultrasonic cleaner can be used for jewelry, watches, eyewear, camera lenses, small tools, PCB-related parts, 3D-printed components and other compatible items.
For larger-capacity options, view our commercial benchtop ultrasonic cleaner range.
Product Highlights
1.3L / 0.34 gal tank capacity
40kHz ultrasonic cleaning frequency
60W ultrasonic power
100W heating power
Digital LCD display
Adjustable cleaning timer
Adjustable heating temperature
Degas function
304 stainless steel tank
Stainless steel cleaning basket
Stainless steel lid with handle
Non-slip rubber feet
Suitable for jewelry, eyewear, tools and precision parts
1.3L Digital Ultrasonic Cleaner Specifications
| Item | Specification |
|---|
| Product Type | Digital Ultrasonic Cleaner |
| Tank Capacity | 1.3L / 0.34 gal |
| Tank Size | 150 × 135 × 65 mm |
| Overall Size | 172 × 162 × 165 mm |
| Ultrasonic Frequency | 40kHz |
| Ultrasonic Power | 60W |
| Heating Power | 100W |
| Timer | Adjustable timer |
| Temperature Setting | Up to 80°C / 176°F |
| Control System | Digital LCD Control |
| Tank Material | 304 Stainless Steel |
| Special Function | Degas Function |
| Accessories | Cleaning Basket and Lid |
| Installation | Benchtop |
| Application | Small Parts and Precision Cleaning |
Compact 1.3L Tank for Small Parts Cleaning
The 1.3L tank is designed for small workpieces and low-volume cleaning tasks. It provides sufficient space for cleaning jewelry, watches, glasses, small tools, razor components, PCB-related parts and other precision items.
The included cleaning basket helps keep items separated from the tank bottom during operation. This improves solution circulation and helps reduce direct contact between the workpiece and the tank surface.
The compact dimensions make this model suitable for:
For larger parts or batch-cleaning requirements, the 10L digital ultrasonic cleaner provides additional tank capacity and stronger heating performance.
40kHz Ultrasonic Cleaning Technology
This 1.3L digital ultrasonic cleaner uses 40kHz ultrasonic waves to produce microscopic cavitation bubbles in the cleaning solution.
When these bubbles collapse, they help loosen contaminants from:
Ultrasonic cleaning can reach areas that are difficult to clean manually with brushes or cloths. It also helps reduce manual labor and provides more uniform cleaning for small parts.
The final cleaning result depends on the material, contaminant type, cleaning solution, temperature and operating time. Sensitive items should be tested before regular use.
Digital LCD Control with Timer and Heating
Digital Timer
The LCD control system allows operators to set and monitor the cleaning time more easily. The timer helps create more consistent cleaning cycles and reduces unnecessary operation.
A suitable cleaning time should be selected according to the workpiece material and level of contamination.
Adjustable Heating Function
The 100W heating system can raise the solution temperature to improve the removal of oil, grease, wax and other residues.
Heating is especially useful for:
Metal parts
Jewelry residues
Grease-contaminated tools
Polishing compounds
Small mechanical components
Printing and 3D-printing residues
The operating temperature should be selected according to the material and cleaning solution.
Degas Function
The degas function helps remove dissolved air from a fresh cleaning solution. This allows ultrasonic energy to work more effectively during the initial cleaning stage.
Degassing can be useful when:
Fresh solution has just been added
The cleaning solution contains many air bubbles
More stable cavitation is required
The cleaning process needs improved consistency
Durable 304 Stainless Steel Construction
The tank is manufactured from 304 stainless steel, providing durability and resistance to regular commercial use.
The stainless steel construction offers:
Corrosion resistance
Easy cleaning and maintenance
Durable tank structure
Better resistance to heat and wear
Reduced leakage risk
Suitable performance for professional cleaning environments
The stainless steel lid helps reduce heat loss and protects the cleaning solution from external contamination. The handle makes the lid easier to remove during operation and maintenance.
Non-slip rubber feet improve machine stability on the workbench and help reduce movement during use.
Applications of the 1.3L Digital Ultrasonic Cleaner
Jewelry and Watch Cleaning
The machine is suitable for cleaning jewelry components, watch parts, metal accessories and other small precision items.
It can help remove dust, skin oil, polishing residues and other surface contaminants from compatible materials.
Eyewear and Camera Lens Cleaning
The compact tank can be used for selected eyewear components, frames and camera accessories. Coated lenses and sensitive optical components should be checked for compatibility before cleaning.
Tattoo Needles and Piercing Tools
Suitable reusable tools can be cleaned with an appropriate solution before further disinfection or sterilization procedures.
Ultrasonic cleaning does not replace validated sterilization.
3D-Printed Parts
The machine can help remove photopolymer residues from compatible SLA-printed components. The cleaning solution and temperature should be selected according to the printing material.
Small Engine and Hydraulic Components
Small compatible parts from engines, hydraulic systems and mechanical assemblies can be cleaned to remove oil, grease and fine deposits.
PCB-Related Components
Selected PCB-related parts and tools may be cleaned with a compatible solution. Sensitive electronic components should be tested first to avoid damage caused by unsuitable liquids or ultrasonic energy.
Food Processing Nozzles
Suitable small nozzles and processing components can be cleaned to remove residues and deposits. The cleaning solution must be compatible with the material and intended application.
How to Choose a Small Digital Ultrasonic Cleaner
A 1.3L ultrasonic cleaner is suitable when the parts are small and the cleaning volume is limited.
Before ordering, consider:
Workpiece Size
The item should fit comfortably inside the cleaning basket and be fully immersed in the solution.
Cleaning Volume
A 1.3L machine is suitable for individual parts or small batches. Buyers with larger batch requirements should consider a 10L or larger ultrasonic cleaner.
Material Compatibility
Check the compatibility of the part material, coating, adhesive and cleaning solution before operation.
Contamination Type
Oil, dust, grease, wax, polishing compounds and printing residues may require different solutions and temperatures.
Control Requirements
The digital LCD interface is suitable for users who require easier monitoring and more repeatable cleaning cycles.
Why Choose Redcrown?
Redcrown is an ultrasonic cleaning equipment manufacturer providing commercial, laboratory, industrial and customized cleaning solutions.
Key advantages include:
Ultrasonic cleaning equipment manufacturing experience since 2007
Product supply to customers in more than 100 countries
More than 100 patents
OEM and ODM support
Private label and customized packaging services
Voltage and plug customization
Manual, digital and automated ultrasonic cleaning equipment
Technical support for model selection
Export packaging and documentation support
After-sales service for international customers
Redcrown can provide different tank capacities and control configurations according to the cleaning application, target market and order quantity.
For wholesale or private label projects, buyers can provide the required capacity, destination country, voltage, packaging requirements and expected order quantity.
Frequently Asked Questions
What is a 1.3L digital ultrasonic cleaner used for?
A 1.3L digital ultrasonic cleaner is used for cleaning small parts such as jewelry, watches, eyewear, small tools, camera components, PCB-related parts and precision instruments.
What is the advantage of a 1.3L capacity?
The 1.3L capacity provides a compact cleaning solution for workbenches, laboratories, jewelry stores and repair stations. It is suitable for small parts and low-volume cleaning.
What frequency does this ultrasonic cleaner use?
This model uses a 40kHz ultrasonic frequency, which is suitable for general-purpose cleaning of compatible small parts and precision components.
Does the machine have a heater?
Yes. The machine includes a 100W heating function with an adjustable temperature setting of up to 80°C, subject to the final product specification.
Does it include a digital timer?
Yes. The LCD control system includes an adjustable cleaning timer for controlling the operating cycle.
What is the purpose of the degas function?
The degas function removes dissolved air from a fresh cleaning solution and helps improve cavitation efficiency during the initial cleaning stage.
Can it clean jewelry and glasses?
Yes. It is suitable for compatible jewelry, watches, eyewear frames and small accessories. Coated lenses and delicate materials should be tested before regular cleaning.
Can it clean tattoo needles or dental tools?
It can assist with cleaning suitable reusable tools before disinfection or sterilization. Ultrasonic cleaning does not replace sterilization.
Can it clean electronic components?
Some compatible electronic parts and PCB-related items can be cleaned, but sensitive components should be tested first. The cleaning solution and operating parameters must be carefully selected.
Is this machine suitable for large batches?
The 1.3L model is intended for small parts and low-volume cleaning. For larger components or higher-volume cleaning, a larger model such as a 10L digital ultrasonic cleaner is more suitable.
Does Redcrown offer OEM or private label service?
Yes. Redcrown supports OEM, ODM and private label orders, including customized packaging, logo printing, voltage, plug and product configurations.
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