For anyone setting up a low-speed centrifuge for routine lab work, the decision often comes down to a classic trade: a used swing-bucket unit with accessories versus a brand-new budget machine with a clean slate. The Clay Adams Dynac 0101 and the Segawe Desktop 800-1 represent those two paths, and the right pick depends on whether you need a flexible rotor or a fresh start.
Quick verdict
If you need to spin several tubes at once and want the option of a balanced single-tube run, the used Clay Adams Dynac 0101 is the better fit. If you prefer a new unit with a timer and a lower price, the Segawe Desktop 800-1 is the sensible choice. The price difference works out to roughly $44, which is meaningful when you're equipping a small lab.
At a glance
| Feature | Clay Adams Dynac 0101 | Segawe Desktop 800-1 |
|---|---|---|
| Price | USD 99.99 | USD 56.19 |
| Condition | Used | New |
| Intended use | Biological laboratory | Medical laboratory |
| Speed type | Low speed | Low speed |
| Timer | Yes | Yes |
Where each model wins
- Clay Adams Dynac 0101 wins when you need a swing-out rotor with four places and a counterweight for odd tube runs. It also brings a biological-lab orientation and controls that the seller says work.
- Segawe Desktop 800-1 wins for budget and peace of mind. It's new, carries a 4000 RPM rating, and includes a timer, so there's no previous-owner wear to worry about.
Product notes
Clay Adams Dynac 0101
This centrifuge earns its place when your work involves multiple tubes or a single tube that needs balancing. The 4-place swing-out rotor holds up to four samples horizontally as they spin, and the included counterweight lets you process one tube without a custom balance. The seller reports that the unit has been tested, with speed and timer controls working as designed. The trade-offs are real: the listing notes it's missing the locking mechanism and is marked "Adults Only," and it shows signs of normal use. For a biological lab that's comfortable with a used instrument and can manage the missing lock, the swing-bucket design and counterweight make this the more versatile centrifuge.
Segawe Desktop 800-1
If you want a centrifuge that arrives new, with no wear and no caveats about missing parts, the Segawe Desktop 800-1 is a straightforward choice. It is labeled for medical laboratory use and spins at 4000 RPM, with a timer built into the control. As a desktop machine, it fits neatly on a bench, and the description focuses on separating suspensions, emulsions, and solid particles from liquids, which covers a wide range of routine tasks. Its limitation is speed: at 4000 RPM, it's a low-speed machine, so it isn't meant for high-g-force separations. For everyday clinical-style work, that's usually enough.
Final choice by use case
Choose the Clay Adams Dynac 0101 when you need swing-out flexibility, a counterweight for single-tube spins, and you can work around the missing locking mechanism. Choose the Segawe Desktop 800-1 when you want a new, low-speed centrifuge with a timer for routine medical-laboratory separations. For most basic pelleting and clarity work, the Segawe covers the essentials at the lower cost; for a more adaptable rotor setup, the Dynac is the workhorse.

