The PSU-10i Circular Oscillator is a modern, compact and high-performance laboratory essential for oscillating conical jars, bottles and flasks with high efficiency and low noise. The reliable direct drive program and the automatic load balancing system achieve continuous, stable oscillation. Five interchangeable platforms are available, including one for 250 ml conical bottles or a spring clamp with 88 holes (30 mm diameter), see accessories list for details.