Cool88 DIGITAL FISHING SCALES 50k CARP BASS TROUT SALMON FLY PIKE SALTWATER RIVER FISHING HANGING SCALES. Dual accuracy design--can adjust the deviation automatically based on the weight 4 selectable units: g, lb, oz,kg. Capacity: 0-50kg; Accuracy: 10g LCD screen display with blue backlight. Auto zero-auto off for long lasting use (30 seconds to be automatic shutdown).