This 30-300KG mini crane scale is multifunctional design, support Zero, Tare In / Tare Out, Data-hold, Battery Supervision, Overload Alarm and Auto power off function. The electronic scale provides a superb feature set. It is versatile, reliable, accurate and easy to operate. Features: Designed for measuring weight from 30kg to 300kg. Circuit and dedicated weighing load cell, ensures long time stability. 20mm large LCD display with backlight for convenient use. Stainless steel shackle and hook and aluminum alloy casting housing, wear resistance and with fine durability. Waterproof panel buttons design, suitable for working in a complex environment like snowy or rainy day. Multifunctional design, support Zero, Tare In / Tare Out, Data-hold, Battery Supervision, Overload Alarm and Auto power off function. 3 weighing units switchable: Kg, LB and N for multiple uses, easy to switch according to your preference.. Specifications: Material: aluminum alloy+stainless steel Capacity: 30-300kg Display: LCD display with backlight Battery: 3 * AA Battery (not included) Zero-ranges: 4%F.S. Safe-overload: 120%F.S. Temperature ranges: -10 to 40 Main body size: 140 * 85 * 50mm / 10.43 * 3.35 * 1.97in Item weight: 642g / 1.42lb Package size: 190 * 180 * 55mm / 7.48 * 7.09 * 2.17in Package weight: 730g / 1.61lb Packing List: 1 * Scale