Portable Built to last Reads in lb, kg and oz Built-in 3' tape measure Minimum weight: 100 g Capacity: 110 lb / 50 kg Auto-off after 60 seconds Requires 2 CR2032 batteries Stabilization time: 3-5 seconds Makes an excellent fishing scale Readability: 0.05 lb. / 20 g / 1 oz. Perfect for weighing items that are difficult to place on a platform scale