Basic Series Ultrasonic Cleaner 20 / 25 / 28 / 30 / 33 / 35 / 40 kHz Ultrasonic Frequency (CAT#: STEM-AL2-3939-ZJF)

This Basic Series Ultrasonic Cleaner is a laboratory ultrasonic cleaning instrument for ultrasonic cleaning, degassing, mixing, and dispersion. It transmits ultrasonic energy through a liquid bath to clean or process immersed items and samples. The source also identifies degassing, mixing, emulsification, defoaming, or cell-disruption uses depending on the configuration. Power and frequency controls are provided on models that allow adjustment of the ultrasonic operating condition. Heating and timed operation are included where specified to support repeatable cleaning cycles. Drainage hardware simplifies removal of used cleaning solution after operation. Protective functions monitor conditions such as water level, temperature, or current on configurations that include those controls. The unit is intended for routine small-batch or larger workpiece cleaning according to the model series.

Ultrasonic Power: 0-100% continuously adjustable
Timer Range: 1-600 min
Temperature Range: Ambient to 80°C
Operating Noise: <60 dB
Frequency Options: 20 / 25 / 28 / 30 / 33 / 35 / 40 kHz

Selectable ultrasonic frequency operation
Adjustable ultrasonic power
Temperature and current protection
Digital operating display
Ultrasonic cleaning and degassing
Mixing and dispersion operation