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Branson CPX3800 Digital Ultrasonic Cleaner
Branson CPX3800 Digital Ultrasonic Cleaner

Manufacturer's List Price: $1,401.00
Our Price: $1,235.99
Sale Price: $1,113.19
Money Saved: $287.81

Price with Selected Options: $1,113.19

Condition: Brand New
Warranty: 1 Year Manufacturer's Warranty
Typically Ships Within:Same Business Day
* Compared to Manufacturer's Lead Time of ~4 Weeks

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Quantity in Stock:3

Availability:: Usually Ships in 24 Hours
Product Code: CPX-952-319R

Additional Product Accessories

Additional Accessories:
Branson Ultrasonic Cleaner Mesh Basket for 3800 Series (Additional $146.00)

Technical Specification Sheet

Branson CPX3800 Digital Ultrasonic Cleaner

  • Sweep frequency eliminates standing waves and creates consistent cavitation throughout the tank.
  • 40 kHz rugged industrial transducers.
  • 99-minute digital timer with continuous ultrasonic operation.
  • Last stored parameters are recalled when unit is turned back on.
  • Controls are located above and behind the cleaning tank in an easily accessible control tower panel, and raised above the tank to avoid damage from cleaning solutions.
  • Convenient built-in pour drains are featured on .5- and .75-gallon models. Tank drains with valves are incorporated on models 1.5-gallon and larger.
  • Plastic body, chemical-resistant.

The fully digital control screen allows the user to quickly and effortlessly select control settings, power level, and ultrasonic duration.

Bransonic baths completely remove flux and contaminants from such precision parts as PC boards, SMDs, quartz crystals, capacitors, and many others.

Branson ultrasonic cleaners can also be used in laboratory applications for cell separation, cell lysing, mixing, emulsifying, sample preparation, and degassing of liquids.

Bransonic CPX ultrasonic baths feature digital controls with power tracking capabilities to adjust for light or heavy loads, high/low power control, degassing and sleep mode. The CPX baths offer the following features: Constant activity/power tracking automatically maintains the ultrasonic power by adjusting for changes in liquid level and temperature caused by a light or heavy load. This helps ensure more uniform cleaning and consistent performance, even with multiple users or when bath conditions change.

The CPX degassing period can be set up to 99 minutes. Extended degas time periods allow for “beyond cleaning” applications such as sample preparation, which includes degassing liquids, mixing and homogenization, dissolving solids, cell lysing, and dispersion of particles.
When cleaning delicate parts, the CPX allows the user to lower the amplitude of the acoustic energy in the bath: 100% power to the tank for normal applications, 70% power for delicate applications. Manipulating the output waveform in this manner greatly helps to avoid damage to the components in the bath during the ultrasonic process.

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The Branson CPX3800 Digital Ultrasonic Cleaner includes:
  • Tank Cover
  • Power Cord
  • Operator's Manual
  • 1 Year Manufacturer's Warranty

Branson CPX3800 Digital Ultrasonic Cleaner Specifications


40 kHz

Overall Size (L x W x D)

15.6 x 12.5 x 14.8 in

Tank Capacity

5.7 L / 1.5 gallons

Tank Size (L x W x D)

11.5 x 6 x 6 in

Digital Timer

0-99 Minutes



Comparison of Ultrasonic Cleaners

Product CPX1800 CPX2800 CPX3800 CPX5800 CPX8800
Frequency 40 kHz 40 kHz 40 kHz 40 kHz 40 kHz
Overall Size (L x W x D) 9.9 x 12 x 11.9 in 13.3 x 12 x 11.9 in 15.6 x 12.5 x 14.8 in 15.6 x 15.8 x 14.9 in 23.5 x 18.3 x 15.4 in
Tank Capacity 1.9 L / 0.5 gallons 2.8 L / 0.75 gallons 5.7 L / 1.5 gallons 9.5 L / 2.5 gallons 20.8 L / 5.5 gallons
Tank Size (L x W x D) 6 x 5.5 x 4 in 9.5 x 5.5 x 4 in 11.5 x 6 x 6 in 11.5 x 9.5 x 6 in 19.5 x 11.5 x 6 in
Digital Timer 0-99 Minutes 0-99 Minutes 0-99 Minutes 0-99 Minutes 0-99 Minutes
Voltage 120V 120V 120V 120V 120V

Why Buy From Marshall Scientific?

Marshall Scientific's primary goal is to enhance your laboratory research at a more affordable price. Our industry-trained customer service team is always here to assist you along every step of your purchase, from initial product questions to technical support, and everything in-between. With our connection to some of the industry's largest manufacturers, we can ensure you receive the lowest price without sacrificing quality whatsoever.

Brand-New Products for Far Less than Retail

Most Pieces Ship within 2 to 5 Business Days

All Products are Fully Warrantied

Trained Customer and Technical Support

Industry Leading Overall Customer Satisfaction

Bausch + Lomb
Working with Marshall Scientific was overall an enjoyable experience. Their customer service really helped me choose the product that fit my needs, and checking out was easier than I expected. Shipping was faster than expected which was also a plus!
James M. / Bausch + Lomb
I have purchased a few items from Marshall Scientific over the years and I have always had great experiences with both the products and the customer support. Chat feature definitely makes both communicating and navigating easier. I would recommend this company to a colleague.
Lila B. / Caltech
I just received the two Polyscience chillers I ordered through your ecommerce store and I couldn't be happier with my purchase. Customer service was instrumental in helping me choose the correct model. Thanks again!
Nora F. / Sanofi
Working with Marshall Scientific has been an exceptional experience. Their team assisted me in selecting the perfect recirculating chiller for my research needs. Their expertise and guidance were invaluable, and I am grateful for their support. Marshall Scientific has been vital to the success of my research endeavors.
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Collaborating with Marshall Scientific has been a truly exceptional experience. Their fast lead time for centrifuges is unparalleled, and their commitment to quality is evident in every aspect of their service. I would highly recommend them to anyone in need of a reliable and efficient scientific equipment supplier.
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Mayo Clinic
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University of Pennsylvania
I recently purchased a ChemiDoc imaging system from Marshall Scientific and was impressed with the great condition it arrived in. The shipping was professional and the system has been a valuable addition to my scientific research.
Tyler S. / University of Pennsylvania
Massachusetts Institute of Technology
The New Brunswick Incubator Shaker that I ordered from Marshall Scientific has just arrived and I cannot say enough how satisfied I am with my purchase. The shaker works like it came straight from the factory and the longer warranty is definitely a plus. I highly recommend Marshall to anyone looking for a company that stands behind their products.
Xiao L. / MIT
Mass General Hospital
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I purchased a recirculating chiller from Marshall Scientific three months ago and couldn't be happier. The Thermoflex 2500 is a great unit and has been working perfectly. I actually bought three of them and they have exceeded my expectations.
Gavril K. / Tesla
Columbia University
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Quest Diagnostics
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