U.S. Scale Pocket Digital Scale - $39.99

A compact scale you can take virtually anywhere to ensure your arrows and components meet your weight specifications. Backlit LCD screen is easy to read in any lighting condition. Measuring capacity is 1,543 grains, 100 grams or 3.5 oz. Automatic power-off function saves batteries by shutting down after extended period of nonuse. Runs on four AAA batteries (included). Five-year warranty. - $39.99