hey, im getting ready to tiller a bow. im building a tiller tree. however, back in the old days i used a bathroom scale to measure weight to draw. problem is, now a days everythings digital. i.e. junk. they dont work the same . you have to step on them once, step off, step back on and get your weight. sheesh, what a complicated mess. does anyone know of a good scale like for weighing fish? somethin you could hook to the string, pull back x amount of inches and get a accurate reading as for how many pounds at that distance of draw? thanks so much. Tony