Casio FX-991ZA Plus II Advanced Scientific Calculator
Buying option
takealot.com
Best Deal
In stockR725
The Story
The Casio FX-991ZA Plus II is an advanced scientific calculator designed for students and professionals tackling complex mathematics, engineering, and scientific problems. With 452 functions including natural textbook display, integration/differentiation capabilities, and comprehensive statistical modes, it provides powerful computational tools in a portable format. Its 2-line display clearly shows both input and results, making complex calculations more intuitive and efficient.
add_circle The Upside
- check Extensive functionality covering advanced mathematics, engineering, and scientific needs
- check Natural textbook display makes complex calculations easier to input and verify
- check Widely accepted for educational and professional use with strong reliability
remove_circle The Downside
- close Steeper learning curve compared to basic scientific calculators due to extensive features
- close Higher price point than entry-level scientific calculators
- close May be more complex than needed for basic mathematics requirements
Specifications & features
Key features
- check_circle 452 scientific functions including integration, differentiation, and matrix calculations
- check_circle Natural Textbook Display with 2-line format for clear input and result viewing
- check_circle Comprehensive statistical analysis with regression, distribution, and data handling modes
- check_circle 40 scientific constants and 40 metric conversions for quick reference
- check_circle Advanced equation solving capabilities including quadratic equations and remainder calculations
Specifications
Calculation Modes
Complex number, Base-n, Equation, Matrix, Vector, Statistics, Distribution
Dimensions
Approximately 80mm × 166mm × 11mm (typical for this series)
Display
Natural Textbook 2-line display
Functions
452
Tags
Other
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