If you're shopping for a compact centrifuge among the usual range of centrifuges, mixers, and shakers, the decision usually comes down to rotor size, top speed, and whether a timer is built in. The Calu Luky Desktop Electric Lab Centrifuge tackles those basics with a 6-tube rotor, a 4000 RPM maximum speed, and a timer that runs from 0 to 60 minutes or continuously, all at a listed price of USD 60.00.
Quick Verdict
The Calu Luky Desktop Electric Lab Centrifuge is a straightforward low-speed tabletop unit for labs that need dependable separation without complex controls. It comes with six tube positions that accept 20ml tubes, spins up to 4000 RPM, and gives you a maximum relative centrifugal force of 1790×g. The included timer and speed control make it a practical option for basic cell or particle separation tasks.
Who This Centrifuge Suits
This centrifuge is best for small laboratories, production departments, or medical and chemistry settings where you need a simple bench unit for separating cells or particles from liquids. The 20ml × 6 configuration is suitable for moderate sample volumes, and the timer is handy for anyone who wants repeatable spin times without manually watching the clock.
What Stands Out from the Listed Details
The 0-60 minute timer, with the option to run without a time limit, is the standout convenience here. You can set a precise spin duration or let the unit run continuously. The fact that six tubes are included makes it easier to start using the centrifuge right away, and the 110V AC electrical requirement is clearly specified so you can check whether your lab's power setup matches.
Product Note
Calu Luky Desktop Electric Lab Centrifuge with Timer
The listed desktop centrifuge provides a maximum speed of 4000 r/min, a capacity of 20ml × 6, and a maximum relative centrifugal force of 1790×g. It operates on 110V AC at 60 HZ. The timer can be adjusted from 0 to 60 minutes or set to run without a limit. The package includes six tubes, so the rotor is ready for your samples after you place it on your bench.
Meaningful Trade-Offs
The low-speed designation is the main trade-off. At 4000 RPM, this unit is not intended for high-g applications or protocols requiring rapid, dense pelleting. The 6 × 20ml rotor also limits batch throughput, so labs with heavy sample loads will need multiple runs. Because it is a 110V AC model, facilities with other voltage systems will need an appropriate power converter or a matching outlet.
Bottom Line
If your lab needs an affordable, low-speed centrifuge for modest sample volumes and you value a built-in timer, the Calu Luky Desktop Electric Lab Centrifuge is a reasonable choice. It delivers the essentials: six 20ml tube positions, a 4000 RPM top speed, a flexible timer, and a small desktop footprint. Just confirm that the 110V requirement and 20ml tube size fit your workflow before you buy.
