GFC-8010H is a comprehensive frequency counter with high input sensitivity of 20mVrms and measurement range of 10Hz~120MHz. The application of the latest semiconductor technology endows instruments with the characteristics of simplicity, high performance, high resolution, and high stability. In addition, GFC-8010H also features high-resolution 1 μ Hz, linear filters to resist the influence of noise, low-pass filters, etc. to ensure accurate measurement of low frequencies