LED display 51 x 20mm with green backlight. The minimum weighing capacity is 0.2 kg / 0.4 lb and the maximum weighing capacity is 150 kg / 300lb. Precision resolution is 0.05 kg / 0.1 lb (0 ~ 99kg) and 0.1kg / 0.2 pounds (100 ~ 150 kg).Use high safety and high strength ABS engineering plastic shell and high quality stainless steel shackle.With tare weight and KG / LB / JIN unit conversion function, once you first set the unit to pounds, the memory keeps it there, so it can be used every time you open the crane scale. When weighing, the value can be locked or unlocked. Automatically reset to zero / shut down after 120 seconds of idle; overload / low battery will indicate.Press and hold "UNIT" for two seconds to select the lock / unlock data function. "L-ON" indicates that it is in the automatic lock state; "L-OF" indicates that the data is not locked.Wide range of applications, suitable for items that are difficult to weigh on a platform scale. Ideal for industrial, planting, household, luggage, parcel, fishing, hunting and other heavy weighing.Crane scale can be used as a gift for mom and dad, brothers, sisters, friends, family, wives and husbands for Halloween, Thanksgiving and Christmas.