• Casio fx-991MS Standard Scientific Calculator

Casio fx-991MS Standard Scientific Calculator

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
Availability:
In Stock
Product Code:
SKU ST025099
Brand:
CASIO Shopkees.com
QAR 98.19 QAR 69.43

You save QAR 28.76

ShopKees
Update Last Updated: 2025-07-20 08:15:15
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Casio fx-991MS Standard Scientific Calculator


Features :


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

fx-82MS/85MS/350MS functions, in addition to:


  • Equation calculations
  • Integration/differential calculations
  • Base-n calculations/conversions
  • Complex number calculations
  • Matrix calculations
  • Vector calculations
  • 40 scientific constants

SPECIFICATION

Brand Casio
Model Number fx-991MS
weight 0.40 kg
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
Accessories Hard Case
Display Settings Display format settings
Number Format - Fix
Number Format - Sci
Number Format - Norm
Engineering Symbol
Engineering Notation
Fraction / Decimal Conversion (Fraction Key)
Basic calculation Basic Calculation
Bracket Calculation
Fraction Calculation
Degree; Minute; Secound (Sexagesimal) Calculations
Reciprocal Calculation
Percent Calculation (scientific calculator function)
Factorial Function
π
Calculation with √ and π
Rounding Function
Advanced calculation Transcendental number - e
Base-n calculation
Logical Operators
Complex number calculation
Matrix calculations
Vector calculations
Differential calculation
Integration calculation
Applied calculation Multi-statement Command (
Basic functions 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
Physics- and chemistry-related functions Scientific Constants
Metric conversion function
Other functions Equation
Statistical data STAT-data editor
Statistical calculation Statistics Function
Basic Statistics
Package Dimension (W, H, L ) in cm 7.8 x 1.3 x 15.5
Warranty 1 Year Warranty
SKU ST025099

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