About Calculated Industries 4020 Measure Master Pro Feet-Inch-Fraction and Metric Construction Math Calculator
Calculate linear, area, and volume measurements; square-up and perimeter as well as find weight and weight per volume. Get instant solutions for circle area, circumference, arcs, and more. Comes with two long-life LR44 batteries and is available in a pocket, briefcase, or tool pouch. More detailed user instructions are included in the easy-to-follow users guide in English and Spanish. The calculator is compatible with all major U.S. Computer operating systems.