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CASIO – FX-991MS Standard Scientific Calculators

11.160 BD

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SKU: 4549526611308 Category:

Description

Features

Fraction calculations
Combination and permutation
Statistics (STAT-data editor, Standard deviation, Regression analysis)
9 variable memories
Comes with slide-on hard case

Specifications

  • Product features

    Non Programmable
    Non Graphing
    Number of Functions : 401
  • Product type

    Non Programmable
    Non Graphing
  • Number of digits

    10 + 2 digits
  • Liquid crystal display

    S-V.P.A.M. (Super Visually Perfect Algebraic Method)
    Dot matrix display
  • Key characteristics

    Plastic keys
  • Key functions

    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 (D × W × H)

    155 × 78 × 13 mm
  • Weight

    105 g
  • Accessories

    Hard Case

  • Display format settings

    Number Format: Fix
    Number Format: Sci
    Number Format: Norm
    Engineering Symbol
    Engineering Notation
    Fraction / Decimal Conversion (Fraction Key)

  • Basic Mathematical Functions
    Number of Functions : 401
    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
    Summation

Brand

Casio

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SKU454952661130845495266072193243480106856497185003222945495266003953243480015172
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Description
Content

Features

Fraction calculations Combination and permutation Statistics (STAT-data editor, Standard deviation, Regression analysis) 9 variable memories Comes with slide-on hard case

Specifications

  • Product features

    Non Programmable
    Non Graphing
    Number of Functions : 401
  • Product type

    Non Programmable
    Non Graphing
  • Number of digits

    10 + 2 digits
  • Liquid crystal display

    S-V.P.A.M. (Super Visually Perfect Algebraic Method)
    Dot matrix display
  • Key characteristics

    Plastic keys
  • Key functions

    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 (D × W × H)

    155 × 78 × 13 mm
  • Weight

    105 g
  • Accessories

    Hard Case

  • Display format settings

    Number Format: Fix
    Number Format: Sci
    Number Format: Norm
    Engineering Symbol
    Engineering Notation
    Fraction / Decimal Conversion (Fraction Key)

  • Basic Mathematical Functions
    Number of Functions : 401
    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
    Summation

Technical Specifications

Display
      • Display type: DOT/LCD
      • Algebraic input logic: S-V.P.A.M.
      • Number of characters/lines: 12/1+10/1
      • Significand function: 10+2
Memory
      • Repeat function
      • Variable memory: 8
Basic mathematics
      • Functions: 240
      • Bracket levels: 24
      • Fraction calculations
      • Angle dimensions DEG/RAD/GRAD
      • Conversions between >DEG/>RAD/>GRAD
      • Coordinate transformation Pol ÷ Rec
      • Trigonometric functions sin/cos/tan/sin-1/cos-1/tan-1
      • Hyperbolic functions sinh/cosh/tanh/sinh-1/cosh-1/tanh-1
      • Exponent, log, In, 10x, ex
      • Mathematical functions √, x2, x-1, 1/x, x!, xy, x1/y
      • Calculations in the sexagesimal system
      • Percentage calculations
      • Technical notation ENG/ENG
      • Random number generator
Statistics
      • Summation of ∑x, ∑x2
      • Summation of ∑x, ∑y, ∑x2, ∑y2, ∑xy
      • Standard deviations for grouped and ungrouped values
      • Regression analysis
      • Permutations (nPr) and combinatorics (nCr)
Other
      • Menu language: english
      • Automatic shut-off
      • Energy supply: Battery
      • Battery type: 1 x AA
      • Size (H x W x D mm): 14 x 77 x 162
      • Weight: 105 g
      • Availability of models and/or lineups may differ depending on the country or region.
      • Technical amendments and errors excepted. The sizes in figures do not correspond to the original sizes.

HIGHLIGHTS

  • 3.0 MB ROM memory for data collection and storage of apps. 154 KB of available RAM memory
  • Add images to graph background, alphabetical list of all TI calculator operations in one menu
  • Up to 10 graphing functions defined, saved, graphed and analyzed at one time
  • Interactive Analysis of Function Values, Roots, Maximum, Minimum, Integral and Derivatives
  • Horizontal and vertical split screen options

SPECIFICATION

Brand Others
Model Number TI‑84 Plus CE-T
Color Black
Weight 0.34 kg
Grade New
Material Plastic
Power Source Battery;Solar
Item Qty 1
Type Handheld Calculator
Dimensions (W, H, L ) in cm 15.7 x 8.7 x 19.05
Warranty 1 year warranty

Specifications

  • Product type

    Mini Desk Type
  • Number of digits

    12 digits
  • Liquid crystal display

    Extra Large display
    3-digit comma markers
  • Key characteristics

    Plastic keys
  • Key functions

    Key rollover
    Shift key (▶)
    Sign Change (+/-)
    Mark-up
  • Memory

    Independent memory
  • Power supply

    Solar & Battery
  • Size (D × W × H)

    147 × 106.5 × 29 mm

Specifications

  • DIGIT
    12 digits

  • Regular percent
    Regular percentRegular percentage calculations.

  • 150 steps check
    150 steps checkDisplays up to 150 previous calculation steps.

  • Tax calculation
    Tax calculationAutomatic calculation of price plus tax, price less tax, discount, selling price, tax amount, discount amount, and margin amount.

  • Solar & Battery
    Solar & BatterySolar powered when light is sufficient, battery powered when light is insufficient.

  • Function command signs
    Function command signsA symbol (+, -, ×, ÷) on the display indicates the status of operation you are currently performing.

  • Key rollover
    Key rolloverKey operations are stored in a buffer, so nothing is lost even during high-speed input.

  • Extra Large display
    Extra Large displayLarger display makes more data easier to read.

  • Plastic keys
    Plastic keysDesigned and engineered for easy operation.

  • Mark-up
    Mark-upAll the mark-up capabilities of an adding machine for simplified cost and profit calculations.

  • Localized number display
    Localized number displayDisplays numbers in four digit separator formats(Type A, Type B, Type C and Indian).

Product details

Power Source Battery
Brand Texas Instruments
Color Black
Number of Batteries 1 Lithium Metal batteries required. (included)
Model Name BA II Plus Professional
Item Dimensions LxWxH 0.58 x 3.18 x 6.14 inches
  • Net Future Value (NFV), Modified Internal Rate of Return (MIRR), Time-Value-of-Money (TVM), Payback, Accrued interest, Amortization, Cost-Sell-Margin, Depreciation
  • Solves time-value-of-money calculations such as annuities, mortgages, leases, savings, and more
  • Performs cash-flow analysis for up to 32 uneven cash flows with up to 4-digit frequencies
  • Net Future Value, Net present Value, Modified Internal Rate of Return, Modified Duration, Discounted Payback
 
WeightN/AN/AN/AN/AN/AN/A
DimensionsN/AN/AN/AN/AN/AN/A
Additional information