PRO-CHEK Color Scale

PRO-CHEK uses a simple 5-point visual color scale that is so easy to read that anyone can test feed quality in less that 15 minutes! PRO-CHEK is very cost effective and you can carry your “testing lab” in your shirt pocket. Add PRO-CHEK to SOY-CHEK for complete evaluation of roasted soybeans.

Download the Color Scale PDF.