The frequency amplitude is adjustable and the duty cycle is continuously adjustable
Made of high quality ABS material, it is durable and has a long service life
The single-chip microprocessor is used to control the operation and display of the whole machine, which is highly intelligent and easy to operate and use
With LED display, the data is clearly visible and the operation is more convenient
Both FM knobs have maximum and minimum direction adjustments that can be adjusted to suit your needs.There are operation buttons on the instrument: better to ensure the work, there are corresponding instructions below the button.