Crane Scale 6600lb 3000kg High Accuracy Digital LCD Display Industrial Heavy Duty with Remote Control Item Type: Crane Scale Color: Orange Material: Alloy steel, acrylic, stainless steel Display: LCD Weighing: 3000Kg/500g (6600lb) Accuracy: OIML Class 3 Zero Range: Maximum weighing 4% Reading Stability Time: 3-7 Seconds Overload Alarm Value: Maximum weight plus 9D's Maximum Safe Load: 125% of Maximum weight Safety Factor: 4 Unit of Measurement: KG/LB/N Hook Scale Power Supply: Acid Battery 6V 1.3ah, Battery Capacity: 1300mah(included) Remote Controller Power Supply: 2 x AAA Batteries(not included) Remote Control Distance: ≤20 meters Meter Size(LxWxT): Approx. 160 x 104 x 85mm / 6.3 x 4.09 x 3.35in Total Length: Approx. 395mm / 15.55in