Abstract: A device is described for determining the weight of objects being moved or loaded either individually or cumulatively. The device of the invention is particularly adapted for use with loaders such as the knuckle boom loader used for moving logs, poles and beams. An advantage of the invention is that it can be employed in conjunction with current models of loaders without requiring extensive modification of the loader device and can quickly and easily be removed when not needed. In one embodiment of the invention, heel means are provided for assisting in the moving and simultaneous weighing of large irregularly shaped objects such as logs and poles.