Portable Crane Scale 660lb/300kg Heavy Duty Electronic Digital Scales Hanging Hook Scale Luggage Baggage Bag WeightFeatures: 1. High precision sensor, accurate weighing, fast response, about 2 3 seconds immediately display the weighing number; Including N, Lb, Kg, three units, measuring range 0. 1kg (0. 2lb) 300Kg (660lb), high sensitivity, small error value, meeting the needs of most customers2. Multi function: accurate tare put the container on the scale and press the tare on to set the current weight to zero. The operation is very simple; 3. 2. 5 inch LCD