Concise Ruler Circular Slide Rule 300 100829
Concise Ruler Circular Slide Rule 300 100829. Condition: New Manual : Japanese 100% Authentic! (Remarks) There may be a remote surcharge for some areas. 270N, this slide rule is capable of a wider range of calculations in addition to general calculations other than addition and subtraction multiplication, division, squares, cubes, etc. In addition to general calculations, it is an excellent slide rule that can calculate logarithms, high powers, trigonometric functions, cubes, squares, etc.
Calculations that can be performed: General multiplication and division, proportionality (exponential percentage), square, cubic, logarithm, high power, and trigonometric function calculations. C, CI, B, L (front)? C, S, T1, T2, ST (back)? Special storage case and instruction manual included. (Remarks) There may be a remote surcharge for some areas in Australia, Canada, and Europe.
All of my item is genuine and authentic, I never sell any kind of third party item. International Buyers - Please Note.