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Question posted by jchart on February 15th, 2020

What Current Batteries Could Be Used For The El509h? If Any?

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Answer #1: Posted by Odin on February 15th, 2020 7:10 PM
This answer was accepted by the poster of the original question.
Odin

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Alkaline batteries (LR44 or equivalent).


Hope this is useful. Please don't forget to click the Accept This Answer button if you do accept it. My aim is to provide reliable helpful answers, not just a lot of them. See https://www.helpowl.com/profile/Odin.

Related Sharp EL-509 Manual Pages

EL-509 / EL-531 Operation Manual - Page 1

... store it or apply excessive force. • Never dispose of improper use, repairs, defects, battery replacement, use . BEFORE USING THE CALCULATOR Key Notation Used in this Manual In this manual, store it off angle. • Only the symbols required for purchasing the SHARP Scientific Calculator Model EL-509W/531W/531WG/531WH. After reading this manual, key operations are...
EL-509 / EL-531 Operation Manual - Page 2

... instructions such as a back space key. Multi-line Playback function This calculator is equipped with a function to view equations in the order of 142 characters can be stored in the normal mode. In addition, @[ can be used to jump to the oldest equation. • To edit an equation after returning to the...
EL-509 / EL-531 Operation Manual - Page 3

... the case of utilizing postfix functions (¿ , sin, etc.), you can correct the values of the data set will be truncated. Fraction Calculations This calculator performs arithmetic operations and memory calculations using a, b and c, only one data item, while an item assigned with ª, then enter the correct data. Conversion to and displayed as follows...
EL-509 / EL-531 Operation Manual - Page 4

... ing them out with a ball-point pen or other factors. First insert the " - Varies according to remove. 4. [EL-509W/531W/531WG] Remove the used batteries by pry- http://sharp-world.com/calculator/ SHARP CORPORATION Statistical Calculation Formulas Type Linear Exponential Logarithmic Power Inverse Quadratic Regression formula y = a + bx y = a • ebx y = a + b • ln x y = a •...

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