Berkley Precision Digital Scale Fish Measurement Tool - With the Berkley Precision Scale anglers can get precise measurements and automatic culling in seconds. The Auto Culling System automatically identifies the lightest fish for fast easy culling. Precision accuracy of +/- 0.56 oz. (15.8 grams) Stores up to 8 weights in memory and displays total weight Back lit display in lbs or kg Auto Culling System No Tear Fish Clip Water proof construction