Vortex Mixer LVOM-A12 Labtron Vortex Mixer is a compact, portable unit designed for precise mixing. With a speed range of 0 to 4000 rpm and a circling diameter of 4.4 mm, it features stepless speed control for tailored mixing. Ideal for test tubes and small containers, it operates quietly in ambient temperatures of 5-40℃, ensuring efficient, uniform mixing for quick spin applications.