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Concise Ruler Circular Calculator Day 480 100836
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Concise Ruler Circular Calculator Day 480 100836 Features
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Size: Diameter: Approx. 4.1 inches (105 mm)
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Main Material: Vinyl chloride
About Concise Ruler Circular Calculator Day 480 100836
This is a type scale that can be used as a calculation of days or as a perpetual calendar. It is widely used for early checking elapsed dates, rentals, and organizing work dates etc. This is a calculation scale used by health centers and livestock farmers. It can also be used as a perennial calendar, so "How was the day of my birth? "What is a calendar of the month after 3 years? It can also be used when drawing out such as this, so it is very interesting. In addition, the reverse side has the same specifications as the surface of the "calculation scale No.300" scale, so it can be used for general calculations, and is very convenient. Calculation Type: General exclusion, proportional (exponent hundred ratio), square, cube, high should etc. Back side: Same specifications as the surface of the No. 300. Scale: D, C, CI, P1, P2 (reverse side). Exclusive storage case, instruction manual included.
