The new 2014 USA E8 Portafuge is designed, engineered, and assembled at LW Scientific's ISO-certified, FDA-registered manufacturing facility in Lawrenceville, GA.Expect American quality as well as customary LW Scientific support. This new model is loaded with features and improvements, such as higher speeds for faster and cleaner separations, quieter operation, lower chamber temperatures for cooler test-tube samples, and auto-calibrating function for precision speeds. It even has an auto-brake to stop the rotor in less than 20 seconds to save time. Simply place the centrifuge into the included car seat, strap the car seat into your vehicle, and insert the power outlet cord into your car's 12v power outlet. Whether you choose the lowest-priced FIXED-speed model for quick blood separartion only, or the VARIABLE-speed or DIGITAL models for spinning blood, urine, fecals, semen, and other fluids, the portable USA E8 8-place Portafuge is designed for spinning on the go.* *Do not operate centrifuge while driving.