Audio digital display and memory storage equipped square root cubic root calculation functional equipped handy measure of measurable quantity

摘要

Topic Be able to use at the dark, narrow, high place, square root and cubic root calculation functional equipped handy measure are offered.SolutionsBy the fact that audio display is acquired to carrying measure, measurable quantity can be verified with the lug. At the lamp attaching digital display device you can verify even with gloom. In addition, measure one it just has it is possible without having the writing equipment and the like by attaching the device which stores the measurable quantity of the multiple times to measure at the place and the high place where at brief it is narrow. The square root cubic root of measurable quantity can be calculated by the fact that computer function is acquired. Choice figure Drawing 1