Features: * Name: Industry Crane Scale * Model:OCS-A3 1t-20t * CE Approved * Units:kg/Ib * 38mm LED display * Aluminum die-casting enclosure * High-quality alloy steel load receptor * High-duty bow shackle and hook , Stainless steel button * High capacity rechargeable battery * Infrared remote controller * Low valtage alarm, Overload alarm/record