I plugged this in and turned up the speed and it increased with each click. I did not mess with the timer, so I can’t say for sure if that works or not.

The image shows a Kenley brand desktop electric laboratory centrifuge. These centrifuges are used to separate substances based on density by spinning samples at high speeds. They are commonly used in medical and research labs, as well as in educational settings.

Key features of this centrifuge:

Capacity: 6 x 20ml sample tubes.

Maximum speed: 4000 rpm.

Timer: Adjustable from 0-60 minutes.

Speed control: Adjustable from 0-4000 rpm.

Power: 110V or 220V depending on the model.

Centrifuges like this are used for a variety of applications, including:

Separating blood components (e.g., red blood cells from plasma).

Purifying proteins and nucleic acids.

Collecting cells.

Dewatering algae samples.

The speed of a centrifuge is important for achieving proper separation. Lower speeds (1,500-2,500 RPM) are used for separating red blood cells from plasma, while higher speeds (3,000-5,000 RPM) are used for rapid separation. Most centrifuges are operated at 1,800-3,500 rpm