Orbital Shaker LOS-F15 Labtron Orbital Shaker is a compact lab shaker with micro-computer control for precise shaking, mixing and aeration. With adjustable speed 20-250 rpm and a 20 mm orbital motion, it ensures gentle to vigorous agitation. Features include a timer 1-9999 min, RT 5-100°C heating, LCD control, audio alarms and smooth start/stop. Ideal for labs in molecular biology, microbiology and chemistry.