LC-8 Lab Centrifuge, 3500 RPM, 8x15 mL Rotor IncludedThe LC 8 has a minimum RPM of 400, a maximum of RPM 3500, and a maximum RCF of 1500 x g. Speed can be set in incremenets of 100 rpm. Acceleration can occur in 9 seconds and deceleration can occur in 25 seconds. The timer can be set for as little as 20 seconds, as long at 99 minutes, or can be set to run continuoulsly. This products comes with a 2 year warranty. Benchmarks LC 8 Series of laboratory centrifuges is uniquely designed to meet a wide range