Spring scale, 500 g/5 Newton

A spring scale measures weight or force when an object is hung from its hook. To measure loose material such as sand, pour it into a plastic bag and hang the bag from the spring scale hook. This one has a dual scale that reads 0-500 g in 5 g increments and 0-5 Newtons in 0.05 Newton increments. Accuracy is ± 1%.