Wheel weigher scale made of rugged cast aluminum. Display is built in 1" LCD w/ back light. Used for car, truck and custom applications. Can be used for any mobile weight inspection. Scales ae linkable for multi-axle weighing. Up to 6 scales can be linked together. 1% accuracy. Single and double width platforms are available. Each scale will display the individual weight and total weight by pressing the LOCAL/TOTAL button. Battery operated using (12) AA rechargeable or dry cell batteries. 20 hours continuous use before recharging. Rechargeable batteries are included. Also includes a 120 VAC to 12 VDC charger.