fx 991 cw

Name: fx 991 cw
Brand: SHREEJI ENGINEERING ENTERPRISES
Price: 1595 INR
Availability: InStock

Price 1595 INR/ Unit

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MOQ : 1 Unit

fx 991 cw Specification

Cover Material
Hard Case

Product Type
Scientific Calculator

Power Source
Solar and Battery

Material
Plastic

Max. Digits
10 + 2

Usage
Engineering, Educational, Laboratory

Style
Non-Programmable

Size
162 x 77 x 11 mm

Color
Black

Weight
90 g

Key Type
Plastic Keys

Display Type
Natural Textbook Display

Operating Temperature
0°C - 40°C

Input Method
Button

Calculation Types
Fraction, Statistics, Complex Number, Matrix, Vector, Equation

Auto Power Off
Yes

Language Support
English

Model Number
fx-991CW

Memory
9 variable memories

Functions
552 Functions

About fx 991 cw

Casio FX-991CW Classwiz Non-Programmable Scientific Calculator

Weare National Channel Partner for CASIO INDIA, Exclusively for the Graphicas well as Scientific Calculators and Institutional Sales.

About the Casio FX-991CW Classwiz Non-ProgrammableScientific Calculator

Newer Version ofCasio 991 EX & 4-times better resolution than Casio 991ES Plus for easierviewing of long expressions

Natural TextbookDisplay- Input and display fractions, powers, logarithms, roots, and other mathematicalformulas and symbol just as they appear in textbooks

ScientificCalculator with inbuilt QR Code function --Calculator can generate QR Code --Useful from graphical visualization & accessing user manual using yoursmart phone

Faster than any previousCasio Non-Programmable Scientific Calculator

Up to Four DegreeSimultaneous and Polynomial Solver, Numerical Integration, Differentiation,Statistics, Matrix, Vector Calculation

3 Years All India Manufacturer Warranty

Visit our website: www.ezbuy.co.in

Our email id:see.distributors@gmail.com

Kindly Feel Free to speak to me for any clarifications on my mobile 9867361590.

Natural Textbook Display for Effortless Reading

The fx-991CW's Natural Textbook Display replicates textbook layouts on screen, making mathematical expressions and equations easy to read. This feature helps learners and professionals verify their inputs quickly, reducing errors and enhancing understanding in calculations.

Versatile Functionality Across Disciplines

With 552 built-in functions, the fx-991CW supports various calculation types, from fractions and statistics to matrices and complex numbers. Its diverse capabilities allow seamless use in engineering, educational, and laboratory environments, expanding its utility across subjects.

Durability and Practicality Designed for Daily Use

Encased in a hard plastic cover and built with sturdy plastic keys, the calculator withstands daily wear and tear. Its solar and battery dual power sources keep it functional in any setting, while auto power off conserves energy, and its lightweight design enables easy portability.

FAQ's of fx 991 cw:

Q: How does the Natural Textbook Display in the fx-991CW enhance calculation clarity?

A: The Natural Textbook Display shows mathematical expressions exactly as found in textbooks, enabling users to view fractions, roots, and equations in a familiar format. This visual correspondence helps reduce mistakes in input and interpretation, improving both learning and accuracy.

Q: What types of calculations can be performed with the fx-991CW?

A: With 552 functions, the fx-991CW handles fractions, statistics, complex number operations, matrices, vectors, and various equation types, making it suitable for tasks in engineering, mathematics, and science curricula.

Q: Where is the fx-991CW commonly used in India?

A: This model is widely used in academic institutions, engineering colleges, laboratories, and professional offices across India, due to its approved non-programmable style and comprehensive range of functions.

Q: What benefits do the solar and battery power sources provide?

A: Dual power sources ensure reliability; the solar panel offers cost-free operation under light, while the battery serves as backup, providing uninterrupted use whether indoors or outdoors.

Q: When does the fx-991CW automatically power off to preserve energy?

A: The calculator features auto power off, which activates after periods of inactivity, helping to extend battery life and reduce energy consumption in both solar and battery modes.

Q: How is data input and variable memory managed on this calculator?

A: Users input data via durable plastic keys and can store up to 9 variable memories, allowing for efficient multi-step calculations and recall of frequently used values throughout different computation processes.

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