Sorry about that. I'm measuring the force of impact by a paintball at various distances using different types of paintballs (different shell to liquid ratios). This is actually part of a larger study in which I'm studying bruise healing. I'm creating bruises under controlled application of paintball. But I'd like to determine the level of force, so that I may minimize it for participant comfort. So I'm looking for an inexpensive force sensor to measure paintball impact. Thanks.