This "legal for trade" economical Intelligent Scale Base has a big weighing capacity (150 lb), yet is still accurate to one half ounce. The display may be mounted on the scale, wall, or counter. The modular serial port allows the scale to be interface with a personal computer. Comes with 6-digit, 1/2" (13mm), 7-segment LED with 6' (1.8m) cable and mounting bracket, and includes 12' (3.7m) computer interface cable.