Casio 991EX Scientific Calculator for Engineering Students

A calculator is an essential device for every engineering student. It helps to complex scientific or engineering calculations in a few seconds. So, if you are an engineering student, you will need an engineering calculator. In this case, the Casio 991EX Scientific calculator model could meet your needs.

So today, in this blog, I will talk about the Casio 991ex calculator. That is, about its features, online/offline price and warranty. Apart from how you can register online, I will also tell you to step by step.

Casio is one of the most well-known brands in the world regarding calculators. Casio is at the forefront, and every type of calculator is available in the market.

Casio 991EX Scientific Calculator Design

In 2004, Casio developed a scientific calculator, which displayed square roots, fractions, and other symbols, as they look like textbooks. Casio has continued to produce a new calculator to date.

The Casio 991EX Scientific Calculator is specially designed for people from these professions studying engineering or in an engineering field or professor of mathematics. It is a must for all those professionals.

CASIO 991EX Scientific Calculator for Engineering Students

If someone wants to operate even, they can buy it too. Especially those who are calculating more—-?? To calculate with this calculator, you must practice for two to five minutes from a professional.

Casio 991EX Top Functions

It has 552 features, secure menu options, and spreadsheets, and you’ll get a textbook-like display. In addition, this calculator can solve up to 4*4 matrix problems.

While all other calculators with the same value can solve it, it can also find the values of 4 unknown equations. The best thing is that you have been given the solar panel option along with the battery.

Casio 991EX Top Features

Two-way power, 552 functions, Metalic Keys, Equation calculation, Matrix calculations, complex number calculation, CALC function / Solve function, Fraction calculation, Base-n calculation, Logical operations, Table function, Comes with new slide-on hard case.

Casio 991EX Online Price & Warranty

Its online price is around Rs. 1100, maybe less offline. There may be a lower price in the electronic market; check once. If you are studying engineering, you will also need a Mini Drafter to draw a parallel line. Read here to know more about it.

Also check:

Online Registration Process

The warranty is for three years. For this, you have to register online. You must scan the QR code for online registration. It is a straightforward process that anyone can do nowadays.

First, scan the QR code with your smartphone; on the mobile screen, you will get the ‘Go-to Website’ option, click on ‘Go to Website’, and follow the next steps.

1: The website will open. select the product, i.e. the calculator,

2: Enter your details here, name, email ID, and mobile number.

3: After that, there will be an option to select the store,

4: Two options available, ‘Online Store’ or ‘Physical store‘. Select ‘Online store’.

5: Then enter the serial number ‘xxx-xxxxxxxxx’.

6: After entering the serial number then, select verify

The Casio 991ex is an ideal calculator for studying engineering, commerce, science or any mathematician.

Otherwise, this calculator is not required for general purposes; a regular calculator costing around Rs. 150 to 200 is perfect for general calculations. If you want to buy the Casio FX-991EX calculator, below is the Amazon affiliate link.

Casio FX-991EX (Non-Programmable Scientific Calculator)

Price: ₹ 1230/

Check on AmazonCheck here

Calculator Buying Tips for Students

When choosing an engineering or scientific calculator, if you are a student, you have to keep in mind whether it is approved for the exam or not. On the other hand, if you are an employee, you do not need to see all this.

The price of a calculator is also an important factor; if you are a student, you will usually not need a lot of functional scientific and engineering calculators.

For this, you will need an engineering or scientific calculator of the average function at a reasonable price, which can meet your needs. So keep these things in mind before buying a calculator.

Below, we listed two scientific and engineering calculators from the Casio brands you can check on Amazon.

01: Casio FX-991MS Non-Programmable Scientific Calculator.

Price: ₹ 945/

Check on AmazonCheck here

02: Casio FX-991ES Plus | 2nd Edition Scientific Calculator

Price: ₹ 1087/

View on AmazonClick here


However, it depends on your requirement in which field you work. Different professionals require different calculators. Casio FX-991EX is the best scientific calculator for engineering students. It has various features and 552 functions, which is perfect for an engineering student.

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About jasmine

I have a passion for gadgets and share my experience.

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