The Model 614B centrifuge provides runtime flexibility and fixed angle processing at an affordable price. With a single g-force setting of 1,100 xg and an adjustable mechanical timer from 1 to 30 minutes, there is no need to select from a variety of complicated options. The 614B provides error-free chemistry and coag spins, every time. This unit is ideal for doctor's offices, small clinics, laboratories, and anywhere specimens are analyzed on site.