Powerful mini vortexers with a 4mm orbit and fixed speed of 2800rpm. Instantly vortexes even the largest samples, including nearly full 50 ml tubes. Footprint of less than 4×4 inches. Insta-Touch operation means that the motor is automatically activated with slight pressure on the center cup head. When pressure is removed, operation immediately ceases. The unit is available with five different cup head colors.
