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CALCU FX 991 CW

Name: CALCU FX 991 CW
Brand: SHREEJI ENGINEERING ENTERPRISES
Price: 1595 INR
Availability: InStock

Price 1595 INR/ Unit

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MOQ : 1 Unit

CALCU FX 991 CW Specification

Cover Material
Hard Protective Cover

Product Type
Scientific Calculator

Power Source
Dual Power (Solar + Battery)

Material
Plastic

Max. Digits
10 + 2 digits

Usage
Education, Engineering, Scientific, Financial Calculations

Style
Modern, Compact

Size
162 mm x 77 mm x 10.7 mm

Color
Black

Weight
Approx. 100 g

Statistical Calculations
Yes (Standard Deviation, Regression, etc.)

Additional Functions
Matrix Calculations, Equation Solving, Integration/Differentiation, Complex Number Calculations

Other Features
Slide-on Hard Case, Multi-Replay, Plastic Keytops

Key Layout
Standard Keypad Layout with Ergonomic Keys

Memory
9 variable memories

Number of Functions
552 Functions

Display Type
Natural Textbook Display (Natural-V.P.A.M.)

Auto Power Off
Yes

Battery Type
LR44 (AG13)

Display Lines
2 Lines

Angle Unit Conversion
Degrees, Radians, Grads

Backspace Key
Yes

About CALCU FX 991 CW

Casio FX-991CW Classwiz Non-Programmable Scientific Calculator

We are National Channel Partner for CASIO INDIA, Exclusively for the Graphic as well as Scientific Calculators and Institutional Sales.

About the Casio FX-991CW Classwiz Non-Programmable Scientific Calculator

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

Natural Textbook Display- Input and display fractions, powers, logarithms, roots, and other mathematical formulas and symbol just as they appear in textbooks

Scientific Calculator with inbuilt QR Code function --Calculator can generate QR Code -- Useful from graphical visualization & accessing user manual using your smart phone

Faster than any previous Casio Non-Programmable Scientific Calculator

Up to Four Degree Simultaneous 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 Learning

The Natural-V.P.A.M. display provides expressions and results just as they appear in textbooks, simplifying the learning process. Whether you're tackling matrices or statistical calculations, easily read and interpret every entry, minimizing errors and boosting confidence during exams or daily professional work.

Comprehensive Functions for Advanced Calculations

Equipped with 552 built-in functions, the FX 991 CW supports complex number calculations, integration, differentiation, regression, and more. Advanced users benefit from matrix operations and equation solving capabilities, making it an all-in-one solution for mathematical and scientific problems.

Designed for Durability and Portable Use

The slide-on hard protective cover shields the calculator from damage, while the lightweight plastic build ensures portability. Ergonomic keys and a standard keypad layout provide user comfort, making extended sessions more manageable for students, engineers, and professionals.

FAQ's of CALCU FX 991 CW:

Q: How does the Natural Textbook Display (Natural-V.P.A.M.) benefit users during calculations?

A: The Natural Textbook Display allows mathematical expressions, fractions, and symbols to appear on-screen exactly as found in textbooks, making inputs and results easier to read and verify. This clarity helps reduce errors and enhances learning, especially during complex calculations.

Q: What functions can be performed with the CALCU FX 991 CW that are useful in engineering and scientific fields?

A: This calculator features 552 functions, including matrix and complex number calculations, integration, differentiation, equation solving, and advanced statistical analyses like regression. Such diverse tools make it suitable for engineering, scientific, and financial computations.

Q: When should I use the angle unit conversion feature?

A: The angle unit conversion allows you to switch between degrees, radians, and grads, which is essential when working on problems involving trigonometry or calculus where different units may be required as per the subject or exam guidelines.

Q: Where can I purchase the CALCU FX 991 CW in India?

A: The CALCU FX 991 CW is available through authorized distributors, suppliers, and traders across India. You may also find it at reputable electronics stores or online retailers specializing in scientific and educational equipment.

Q: What is the process for changing the LR44 (AG13) battery, and is solar power also available?

A: The calculator runs on both an LR44 (AG13) battery and a solar cell for improved reliability. To replace the battery, simply open the rear compartment, switch the battery, and close the cover securely. The solar cell helps conserve battery life during use in well-lit environments.

Q: How do the nine variable memories enhance productivity?

A: The nine variable memories allow you to store multiple values or results for reuse in ongoing calculations, saving time and reducing repetitive entries. This is particularly useful during multi-step scientific analyses or exam settings.

Q: What are the usage benefits of features like the Multi-Replay and backspace keys?

A: Multi-Replay lets you review and edit previous inputs and calculations easily, while the backspace key helps swiftly correct input errors. Together, these features enhance efficiency and accuracy, making calculations smoother and less prone to mistakes.

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