Resistance / Load Calculator

拖车及救援电阻/负载计算器

The PTOM Resistance / Load calculator is designed to assist towing and recovery operators by making the calculations to determine the total surface resistance of the object or vehicle that needs to be recovered, and the necessary weight of the object being used as an anchor (anchor ability). It’s dangerous, and hard on your equipment when it is over loaded, so be prepared with the PTOM resistance/load calculator, so you can avoid disastrous mistakes in your next recovery.