Casio Scientific Calculator FX-991EX

  • BrandsCasio
  • Product Code: FX-991EX
  • Availability: In Stock

  • Rs5,399

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Casio Scientific Calculator FX-991EX

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  • Plastic keys

    Designed and engineered for easy operation.

  • Natural textbook display

    Display expression same as textbook.

  • 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.

  • Multi-replay

    Quick and easy recall of previously executed formulas for editing and re-execution.

  • 10 + 2 digits

    10-digit mantissa + 2-digit exponential display.

  • Dot matrix display

    High-resolution screen provides beautiful looking graphs every time.


  • Features overview

    The ClassWiz series with high-resolution LCD and many other extras 

    The Classwiz series offers a new high-resolution LC display with 192×63 pixels and a resolution that is four times higher than that of the familiar displays of the FX-ES Plus series. In addition, the new ClassWiz series boasts new hardware with a faster processor and double the memory size.
    Functions & general information


    Highlight

    There is also a spreadsheet which allows the user to perform basic spreadsheet calculations on a scientific calculator for the first time. In addition, results can be viewed on a smartphone or tablet thanks to the newly available QR code¹ function.
    Detailled Specification:

    High-resolution LC display with 192 x 63 pixels
    Natural-V.P.A.M. – Natural display
    552 functions
    Icon menu
    Spreadsheet
    QR code function¹
    Solving equations and systems of up to four equations
    4X4 matrices
    Vector calculations
    Integration calculations
    Differential calculations
    Probability distribution
    Calculation with technical symbols
    Undo-Function
    Complex number calculation
    Base-N calculations
    Equation calculations
    Inequality calculation
    SUM calculation
    47 wcientific constants
    40 metrixc conversions
    Automatic parenthesis
    24 Parentheses level
    Variable memory (9)
    Trigonometric and invers trigonometric functions
    Hyperbolic and invers hyperbolic functions
    Power / Power Root calculations
    logarithmic calculations
    Exponential calculations
    Root calculations
    Combinatoric and Permutation
    Prime factorization
    Random Integer
    Conversion of polar coordinates into rectangular coordinates and invers
    Fraction (two modes)
    Conversion of sexagesimal into decimal and invers
    Calculates in Degree, Grad and Radian
    SCI/FIX/ENG function
    List based statistics
    1-variable statistics
    Standard deviation
    2-variable statistics (Regressions)
    Percentage calculation
    Non-natural input
    Output with √ form
    Output with Π form
    Function table


    ¹ QR Code is registered trademark of DENSO WAVE INCORPORATED in Japan and in other countries.
    General specifications

    552 functions
    Display: „Natural Textbook Display“ Natural V.P.A.M.
    High-Resolution LC-Display, 63 x192 dots, 16/10 + 2 digits
    Energy supply: Solar + Battery (1xLR44)
    Comes with new slide-on hardcase
    Dimensions (H x W x L): 77 x 165,5 x 11,1 mm
    Weight: 90g


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Tags: Casio Scientific Calculator FX-991EX, CASIO, CALCULTORS