Choosing between a centrifuge, mixer, and shaker starts with figuring out what kind of motion your work actually needs. If you need to separate solids from liquids, a centrifuge is the tool. If you need to keep a sample mixed or moving gently, an orbital shaker or a reciprocating platform shaker is usually the better fit. The four instruments below cover both ends of that spectrum: two orbital shakers, one reciprocating platform shaker, and one low-speed desktop centrifuge. Prices run from $56.19 to $215, so the decision is less about budget alone than about matching the motion, capacity, and condition to your routine.
Quick Take
The two orbital shakers give you horizontal rotating motion, while the Eberbach uses a reciprocating back-and-forth motion on a platform with a flask clamp. The Segawe 800-1 is the centrifuge option. Before choosing, decide whether you need to spin, shake, or mix.
Listed-Price Comparison
| Product | Listed Price | Price Bar |
|---|---|---|
| Eberbach Benchtop Laboratory Shaker Reciprocating Table Flask Clamp | USD 215.00 | |
| Orbital Shaker Adjustable Lab Mixing Oscillator Horizontal Rotator Shaker 10W | USD 148.92 | |
| Desktop 800-1 Electric Centrifuge Machine 4000Rpm Laboratory Medical w/ Timer | USD 56.19 | |
| Labnique Orbital Shaker 110V Lab Mixer Variable Speed w/ Timer Tested | USD 120.00 |
Decision Matrix
- Need to spin or separate? The Segawe 800-1 is the centrifuge to start with.
- Need timed orbital mixing? The Labnique shaker is the model with a timer.
- Need a smaller-load orbital shaker? The blue unit is the one to check.
- Need a reciprocating platform with a flask clamp? The Eberbach is the one to weigh.
Eberbach Benchtop Laboratory Shaker Reciprocating Table Flask Clamp
Built around a perforated top platform and a flask clamp, the Eberbach brings a reciprocating motion to bench-scale biological work. The unit uses a front toggle power switch and a speed/stroke adjustment knob, which makes it straightforward to set for the mixing action you want. Choose it when a platform shaker is the right tool and you want a United States-made piece of equipment. The main limitation is condition: it is a used unit, so the exact hardware you receive depends on the photographs in the listing. If you need orbital motion, this reciprocating shaker might not be your first pick.
Orbital Shaker Adjustable Lab Mixing Oscillator Horizontal Rotator Shaker 10W
This laboratory oscillator is listed as new and uses a 10W DC gear motor with eccentric ball bearings to create horizontal rotation. The adjustable speed range goes from 0 to 210 r/min, so you can dial in a gentler or faster mix depending on the liquid. The blue plastic and silicone body helps keep the unit light, and the maximum sample processing capacity is 1kg/2.2lbs. It is a sensible choice for small samples. The limitation is that the construction and 1kg capacity point toward lighter samples, so heavy flasks and large batches would be a mismatch.
Desktop 800-1 Electric Centrifuge Machine 4000Rpm Laboratory Medical w/ Timer
The 800-1 is a low-speed desktop centrifuge with a 4000 rpm rating, and it brings centrifugal spinning to the group. Its intended use is medical laboratory work, and the model designation is 800-1. If your protocol calls for separating suspended particles from liquid or splitting two liquids of different density, this is the machine to consider. Because it is a desktop unit, it fits on a standard bench rather than taking up floor space. The limitation is its low-speed profile: a desktop centrifuge at this speed is built for routine separation rather than higher-speed work, so it fits basic lab spinning best.
Labnique Orbital Shaker 110V Lab Mixer Variable Speed w/ Timer Tested
The Labnique is an orbital shaker with a flat rectangular platform, raised edges, and four adjustable leveling feet. It runs on 110V, and it has both a variable speed dial and a mechanical timer that can be set for up to 15 minutes or left on continuously. That makes it a flexible option for biological, dental, and cosmetology labs. The limitation is that it is a used, tested unit, so you are relying on the condition shown in the photographs. If you want a shaker that can switch between timed runs and continuous operation, this is the one to consider.
Final Recommendation by Use Case
For spinning and separating, start with the Desktop 800-1. For orbital motion, the Labnique covers that need. For a lighter mixing workload, the blue orbital shaker fits that role. For a reciprocating platform with a flask clamp, the Eberbach is the heavy-duty bench option-review its product photos before deciding.
