Are there any centrifuges that handle small-volume sample prep and maintain temperature precision?

Yes. There are centrifuges specifically designed for small-volume sample prep with temperature control. These are usually called refrigerated microcentrifuges or temperature-controlled centrifuges.

What to look for:

• Small-volume rotor compatibility: for microtubes, PCR strips, capillary tubes, etc.
• Refrigeration / cooling: maintains samples at a set temperature, often from around -10°C to 40°C depending on the model
• Precise temperature control: useful for enzymes, proteins, nucleic acids, and sensitive prep steps
• High-speed capability: often used for quick pelleting, spin-downs, and cleanup workflows
• Compact footprint: common in molecular biology, clinical, and biotech labs

Common features in these models:

• Pre-cooling mode
• Quick spin functions
• Automatic rotor recognition
• Low noise and vibration
• Safety interlocks

If you want, I can also give you:

1. a list of specific centrifuge models,
2. a comparison of microcentrifuge vs refrigerated centrifuge, or
3. recommendations based on your sample type and volume.