GATE REI Conversion PLus™ The professional chalice for: + Engineers + Lab Technicians + Scientists Precise. Fast. Easy to Use. Convenient. An easy-to-use and powerful handheld calculator that provides more than 500 conversion combinations using 70 built-in U.S. Standard, Metric and other units of measure. Work in and convert between linear, area and volume units, plus weights, temperatures, velocity and more! Don't waste time looking up tables in books and online.
