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Fisher Scientific™ CPX Series Digital Ultrasonic Cleaning Bath

Outfit your lab with a Fisher classic. These tabletop cleaners offer high-tech design, solid construction and feature reliable digital controls with power tracking capabilities.

$879.12 - $3,848.97


Material Plastic
Timer 90 min.
Warranty 2 Years
View More Specs
Catalog Number Mfr. No. Capacity Dimensions (D x W x H) Interior Model Voltage Price Quantity    


fisher scientific™
1.9L (0.5 gal.) 15 x 14 x 10cm (6 x 5.5 x 4 in.) CPX1800 120V Each for $879.12


fisher scientific™
2.8L (0.75 gal.) 23 x 14 x 10cm (9.5 x 5.5 4 in.) CPX2800 120V Each for $1,155.79


fisher scientific™
5.7L (1.5 gal.) 29 x 15 x 15cm (11.5 x 6 x 6 in.) CPX3800 120V Each for $1,755.09


fisher scientific™
9.5L (2.5 gal.) 29 x 24 x 15cm (11.5 x 9.5 x 6 in.) CPX5800 120V Each for $2,196.97


fisher scientific™
20.8L (5.5 gal.) 49.5 x 29 x 15cm (19.5 x 11.5 x 6 in.) CPX8800 120V Each for $3,848.97
Description & Specifications


Material Plastic
Timer 90 min.
Warranty 2 Years

CPX ultrasonic bath cleaners feature digital controls with power tracking capabilities to adjust for light or heavy loads, high/low power control, degassing and sleep mode.

  • Sweep frequency eliminates standing waves and creates consistent cavitation throughout tank
  • 40kHz rugged industrial transducers
  • 99 min. digital timer with continuous ultrasonic operation
  • With built-in pour drain, tank cover
  • Plastic body, chemical-resistant
Ultrasonic Power Tracking
  • Immediately brings tank's frequency back to its optimum point
  • Control circuitry actively tracks operating frequency of bath
  • Delivers unwavering cavitation, steady activity in bath even when load conditions change
Degassing and Conditioning the Solution
  • Can be set up to 99 minutes
  • Extended degas time periods allow beyond cleaning applications such as sample preparation, which includes degassing liquids, mixing and homogenization, dissolving solids, cell lysing, and dispersion of particles
High/Low Power Control
  • Allows user to lower amplitude of acoustic energy in bath: 100% power to tank for normal applications, 70% power for delicate applications
  • Helps to avoid damage to components in bath during ultrasonic process
Sleep Mode
  • An energy-saving feature
  • When cycle is complete and no control keys are touched for 15 minutes, unit goes into sleep mode
  • Touching any key on controller causes unit to come back on
  • Controls are located above and behind cleaning tank in an easily accessible control tower panel, and raised above the tank to avoid damage from cleaning solutions

Fisher offers a line of accessories including perforated trays, solid trays, beaker covers and support racks for your application needs.