Capacity is the largest load the scale is designed to weigh; division is the smallest change the display shows. A truck scale is specified with both, and neither number means much on its own.
Capacity follows the heaviest vehicle and the heaviest axle that will use the platform, with a margin for the way loads are applied. Division follows the smallest weight difference that has to be seen, for example 10 kg on a 30 t scale. If the division is made smaller than the structure can justify, the display changes in steps the scale cannot really resolve.
The two numbers are also tied to the platform. A longer deck usually means more capacity and more load cells, and the number of cells sets how the load is shared. When a site asks for a finer division, the honest answer is often that the foundation, the deck stiffness and the cell class decide what is achievable, not the indicator setting.
Before ordering, state the longest and heaviest vehicle, the heaviest axle, the traffic pattern, whether weighing is static or in motion, and what the readings are used for. If the weights are used for trade or settlement, regulatory requirements apply separately and have to be confirmed for the market where the scale is installed.
Demo content: example data for layout preview only, not verified product information.