What is a significant benefit of using a mechanical splitter for aggregate sampling?

A significant benefit of using a mechanical splitter for aggregate sampling is the elimination of human error. This is crucial in ensuring that samples accurately represent the overall material being tested. Mechanical splitters are designed to consistently and uniformly divide aggregates into smaller portions, minimizing the variability that can result from manual handling. Human error can occur during sampling if technicians apply different techniques or if there is inconsistency in how they collect and split aggregate samples. By automating this process, mechanical splitters enhance precision and reliability in sampling, contributing to more accurate testing results and quality control in aggregate materials.