I love using the Electric Eel Wheel Yarn Counter! This product is by Dreaming Robots, I will link their website below. I really enjoy using this product as it is accurate and gives me an audible beep when I’ve reached my target yardage. This video offers a few suggestions for its adaptation and use in sectional warping.

My Instagram:
@TheWeftWright

You can buy yours at:
https://www.dreamingrobots.com

A video you may find interesting:
https://www.google.com/url?q=https://...