Casio Scientific Calculator FX- 991ES PLUS-2
Suitable for Cambridge International Examinations GCSE, AS & A Level.
The Casio FX-991ES Plus 2nd Edition is a versatile scientific calculator with 417 functions for mathematical and statistical calculations. Its Natural Textbook Display presents expressions in a familiar textbook format, making formulas easier to read and review. Suitable for Cambridge International Examinations GCSE, AS and A Level, it also features solar and battery power for dependable use in different lighting conditions.
Features
- Number of Functions : 417
- Natural textbook display: Displays expression same as textbook.
- 10-digit mantissa + 2-digit exponential display.
- Combination and Permutation
- Dot matrix display
- Multi-replay: Quick and easy recall of previously executed formulas for editing and re-execution.
- Solar & Battery Powered: Solar powered when light is sufficient, battery powered when light is insufficient.
- List based STAT-data editor: Viewing and editing of input data in list format, showing data groups (x-data, y-data, frequency) and surrounding data.
Specifications
- Brand: Casio
- Model no.: FX- 991ES 2nd Edition
- Product features: Non Programmable, Non Graphing, Number of Functions : 417
- Product type: Non Programmable, Non Graphing
- Number of digits: 10 + 2 digits
- Liquid crystal display: Natural textbook display, Dot matrix display
- Key characteristics: Plastic keys
- Key functions: Fast-typing function (2-key rollover), Negative Sign, Power Off
- Memory: Variables: 9, Independent Memory (M / M+ / M-), Answer Memory, Memory Protection, Reset Function
- Power supply: Solar & Battery, Approximate battery life Main 3 years, Auto Power Off
- Size: D161.5 × W77 × H11.1 (mm)
- Weight: 95 g
- Display format settings: Number Format: Fix, Number Format: Sci, Number Format: Norm, Engineering Notation, Toggling Calculation Results
- Basic functions: Basic Mathematical Functions, Number of Functions : 417, Absolute Value Calculation, Power Function (Square), Power Function (Cube), Power Function, Power Function (Square Root), Trigonometric Function, Inverse Trigonometric Function, Hyperbolic / Inverse Hyperbolic Function, Exponential Calculation, Logarithmic Calculation, Log not base 10, Coordinate Conversion, Combination / Permutation, Random Number Generation, Random Integer Generation, Summation
- Other functions: Equation
- Physics- and chemistry-related functions, Scientific Constants, Metric conversion function
- Package Contents: 1 x Casio Scientific Calculator FX- 991ES Plus 2nd Edition
