Simple and convenient to operate, the new Labnet mini microcentrifuges feature greater capacity (8-place MCT and 4-place PCR strip rotors), a quick-release rotor system and electronic brake.Once samples are loaded and the lid is closed, the rotor rapidly accelerates to 6,000 rpm, making it an ideal centrifuge for bringing small droplets to the bottom of tubes for micro-filtrations or basic separations. Labnet has just launched our latest line of mini microcentrifuges! The new mini microcentrifuges will replace the current Spectrafuge™ Mini Centrifuges. Click the Product Documents tab below to view a comparison of product features. The new mini microcentrifuges come with a 2-year warranty. Mini Microcentrifuge Product Features: Quick release rotor system - no tools needed to exchange rotors Electronic braking – Allows for more rapid deceleration, less waiting Dual lid switch Compact, rugged design Please note: The 1601 mini centrifuge ships standard with all six accessories listed under the "Accessories" tab above.