Function: 1. Wireless Remote Control: This hook scale can be operated wirelessly by remote control and can be operated within a range of ≤ 20 meters without obstacles. 2. LED Display: This hook scale has a large LED screen, the reading is clearer and faster, and it is convenient to use. 3. Strong load-bearing capacity: The shackle of this hook scale is thickened, durable and strong load-bearing capacity, making it ideal for industrial use. 4. High Accuracy: Crane scales use high accuracy load cells, and all crane scales have been rigorously tested from high temperature to low temperature to ensure accuracy. 5. Smooth Surface: The surface of the crane scale is finely polished without burrs, well-made, and the aluminum alloy shell looks very textured. Specification: Item Type: Digital Crane Scale Material: aluminum alloy, alloy steel, stainless steel Shell material: aluminum Sensor material: alloy steel Ring hook Material: stainless steel Display type: LED Display mode: red light LED display Display panel material: high temperature resistant acrylic board, cast iron front panel Hook power supply type: 4 x AA battery (excluded) Wireless remote control Power type: 2 x AAA battery (not available) Wireless remote control Controllable distance: approx. ≤20m / 65.6ft Measurement unit: KG, LB, N Package List: 1 x digital crane scale 1 x remote control