The GW Instek GFG-8020H 2Mhz Function Generator is a reliable signal generator designed for various testing and measurement applications. With a frequency range from 0.2 Hz to 2 Mhz, this function generator from GWinstek is perfect for generating precise and stable signals for a wide range of experiments. This unit is a single package with no custom modifications, making it a versatile tool for professionals in the field of signal sources and conditioning.