How do you measure follicle size?

[ssnakes]

I use ultrasound. .

Where did you getyour Ultrasound machine, how big is it and is it easy to use? What was the approximate cost?

I have wanted an Ultrasound for a long time, but get confused by all the different types out there and very high prices. I need some guideance as
to where to look and the actual type ultrasound. Some have this tip, or
that tip...some are small and portable....help!

In addition to all the pluses you mention, another is that you also don't work your males nearly so hard when you know where the females are in follicular development.

Thanks in advance for any advice!