This handheld crane scale is multifunctional design, compact in size but has b bearing capability, which is designed for measuring weight from 0.05kg to 500kg. 3 weighing units of Kg, LB and N switchable, multiple uses, easy to switch according to your preference. Wide applications, it can be widely used in port terminal, transportation, metallurgical industry, steel market, building materials market, storage, coal, manufacturing and etc. Specifications: Name: Scale Material: plastics+steel Color: blue, orange, white (optional) Capacity: 0.05-500kg Display: LCD display with backlight, 0.7 inch (17.78mm) numerical Battery: 3 * AA Battery (not included) Unit: kg / lb / N Tare ranges: 100% F.S. Auto zeroing: 50% F.S. Manual zeroing: 2% F.S. Zero-tracking: 0.5e/s Reading stable time: <10seconds Auto-off: sable and no action in 3 min. Overload: 100% F.S. +9e Max. safety load: 120% F.S. Ultimate load: 300% F.S. Battery lifespan: >150 hours Temp.(Op.): 10~+40 Humidity(Op.): <90% at 20 Item size: 220 * 80 * 70mm / 8.66 * 3.15 * 2.76in Package size: 220 * 145 * 85mm / 8.66 * 5.71 * in Package weight: 900g / 3.35lb Packing List: 1 * Scale