Martin Digital Bow Scale - $14.88

More than just a bow scale, this tool offers a variety of uses. It measures peak draw weight with a hold lock feature as well as the hold weight of a bow. You can also use it as a fish scale or to weigh other items in the scale's range. A slip-resistant D-loop rope prevents slipping on the bowstring. Small, light, easy to store and carry. Accurate up to 100 lbs. Batteries and hang strap included. - $14.88