There are many different factors that can affect how much you can earn as an ultrasound technician. Employers prefer certain credentials, meaning better jobs are opened up to individuals possessing these credentials. Some factors that can affect how much you may earn include certification, specialization, experience and education. Education is one of the biggest factors in determining how much one can earn as a sonographer, and those who have more of an education tend to find they are offered better jobs. Specialization affects earnings greatly too, depending on demand for …