Manual fish graders

Manual fish graders are designed for people who wish to classify small quantities of fish, with low expenses. They are manufactured in stainless steel and marine grade aluminum for an excellent strength and a minimum of maintenance. The same grader can classify up to 30 fish sizes (0 to 13 inches). It adjusts by itself in a few seconds thanks to a handle and a calibration ruler fixed on the fish grade. CPM-11 and CPM-13 are sold with a float.

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