Mini vortex mixer with orbital oscillation (4.5 mm amplitude) for tubes up to 50 mL. The LVM-300 runs at a fixed 3000 rpm; the LVM-300S adds stepless knob speed control from 0 to 3000 rpm with a brushless DC motor. Both models run on DC12V 1A (the LVM-300S via an AC100-240V adapter). Per-model specifications are listed in the comparison table below.
