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Home Calculators Scientific Casio FX-991MS-2nd Edition Scientific Calculator
Casio FX-991MS-2nd Edition Scientific Calculator

Product SKU: CASIO/991MS

Our Price : 955.00
MRP:1040.00
You Save: 85.00 (8.17% Off)

Product information

  • Key Features

    10 + 2 digits

    401 Functions

    Sleek Design with curved edges which makes it compact & easy to carry.

    Drop resistant body with water Resistant printing on Keys

    40 Scientific Constants

    Statistics (STAT-data editor, Standard deviation, Regression analysis)

    Matrix & Vector Calculation

    Comes with slide-on hard case

     

    Features & Specifications

    Display Type

    S-V.P.A.M. (Super Visually Perfect Algebraic Method). All the features of the existing V.P.A.M. series plus a new 2-line display and a useful Replay function. All this helps to make mathematics easier to use and easier to understand than ever before.

    Power Supply

    Both Solar and Battery powered. Solar powered when light is sufficient, battery powered when light is insufficient.

    Plastic Key

    Designed and engineered for easy operation.

    Number Of Functions

    401 Functions

    Basic Function

    • 10 + 2 digits
    • Statistics (STAT-data editor, Standard deviation, Regression analysis)
    • Matrix and Vector calculations
    • Metric Conversions
    • 40 Scientific constants
    • Complex number calculations
    • Integration/differential calculations
    • 9 variables
    • Exponent functions, Logarithmic functions
    • Power functions (square root, cubic root, square, power)
    • Coordinate conversion (Pol, Rec)
    • Combination/Permutation (nCr, nPr)
    • Factorial, Inverse, Random numbers, Random sampling of an existing list, Fractions
    • Logical operations
    • Hyperbolic functions, Inverse hyperbolic functions
    • Base-n calculations/conversions
    • Angle unit, Angle unit conversion (Deg, Rad, Gra)
    • Trigonometric functions, Inverse trigonometric functions

    Hardware

    • Battery - Solar and Battery
    • Plastic keys
    • Comes with slide on hard case
    • Sleek Design with curved edges which makes it compact & easy to carry.
    • Drop resistant body with water Resistant printing on Keys

    Coordinate Conversion

    Dedicated keys to convert polar coordinates to rectangular coordinates and vice versa.

    Angle Unit Degree Radian Gradian

    Specifies degrees, radians, grads as the angle unit for value input and calculation result display.

    Minute Degree Seconds

    Aids in sexagesimal calculations with respect to decimal conversion.

    Warranty Years

    3 years

    Dimension

    161.5×77×11.1mm (D × W × H)

    Country Of Origin

    Thailand

    Importer

    Casio India Co., Private Limited A-41, First Floor, Mohan Cooperative Industrial Estate, Mathura Road, New Delhi - 110044

    Weight G

    95

     

    Know more about your product

    Download user manual

    https://support.casio.com/en/manual/manuallist.php?cid=004