When it comes to scientific calculators, Casio has earned a reputation for delivering reliable, feature-rich products at affordable prices. One of their most popular models is the Casio FX-82AU Plus II, which is known for its ease of use, wide range of functions, and affordability. Whether you’re a student, teacher, or professional, this calculator provides all the essential tools needed for complex mathematical tasks.
In this article, we will provide an overview of the Casio FX-82AU Plus II, its key features, specifications, and why it’s a great option for anyone who needs a scientific calculator.
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What is the Casio FX-82AU Plus II?
The Casio FX-82AU Plus II is a scientific calculator designed for both basic and advanced mathematical functions. It is especially popular among high school and university students studying mathematics, physics, engineering, and other subjects that require complex calculations. The calculator offers a wide array of functions such as trigonometric calculations, logarithmic functions, statistical analysis, and more. With its large screen and user-friendly layout, it’s designed to make calculations easier and faster for users at all levels.
Full Specifications of the Casio FX-82AU Plus II
Here are the detailed specifications of the Casio FX-82AU Plus II scientific calculator:
| Feature | Specification |
|---|---|
| Display Type | LCD (Liquid Crystal Display) |
| Display Digits | 10+2 digits (10 digits for the main display, 2 digits for the exponent) |
| Power Source | Solar powered with battery backup |
| Functions | 252 functions |
| Trigonometric Functions | Yes (Sine, Cosine, Tangent, Inverse trigonometric functions) |
| Logarithmic Functions | Yes (Natural and common logarithms) |
| Memory Function | Yes (Multiple memory storage) |
| Statistical Functions | Yes (Mean, Standard deviation, Regression analysis) |
| Fraction Calculation | Yes (Mixed fractions, decimal-to-fraction conversion) |
| Complex Number Calculation | Yes (Polar and rectangular form) |
| Equation Solving | Yes (Solving linear, quadratic, and other equations) |
| Dimensions | 161 x 80 x 14 mm |
| Weight | 100 g |
| Button Type | Plastic keys with clear labeling |
| Additional Features | Multi-replay function, WriteView display, Natural Display Mode |
| Auto Power-Off | Yes (turns off after several minutes of inactivity) |
| Color | Black with blue accents |
Key Features of the Casio FX-82AU Plus II
- Clear and Readable Display
The Casio FX-82AU Plus II features a 10+2 digit display, which provides ample space to view numbers and results clearly. This display is ideal for performing multiple-step calculations, as it helps avoid errors when working with complex equations. The Natural Display Mode allows fractions and roots to be displayed as they appear in textbooks, which makes it easier to read and interpret results. - Wide Range of Functions
One of the standout features of the FX-82AU Plus II is the impressive variety of functions it offers. With a total of 252 functions, this calculator is capable of handling a wide range of mathematical operations, including:- Trigonometric calculations such as sine, cosine, tangent, and their inverses.
- Logarithmic calculations for both natural (ln) and common (log) logarithms.
- Statistical analysis such as mean, standard deviation, regression, and permutations/ combinations.
- Equation solving for both linear and quadratic equations, making it useful for algebraic tasks.
- Fraction calculations that allow you to work with mixed fractions and convert between fractions and decimals.
- Battery and Solar Powered
The Casio FX-82AU Plus II uses a dual power source — it is powered by a solar panel, but it also has a battery backup, ensuring that the calculator will continue to work even in low-light environments. This combination ensures that you can rely on the calculator for long periods of time without worrying about changing batteries frequently. - Multi-Replay and Memory Functions
The calculator has a multi-replay function that allows users to review and edit previous calculations. This is especially useful when working through multi-step problems, as you can easily check and correct any mistakes made earlier. The memory function allows you to store and recall values, which is helpful when performing repeated calculations or keeping track of intermediate results. - Fraction and Complex Number Calculations
The FX-82AU Plus II supports both fraction calculations and complex number calculations. The fraction mode allows you to work with mixed fractions, simplifying the conversion between decimal and fractional forms. In addition, it also provides polar-to-rectangular and rectangular-to-polar conversion for complex numbers, making it ideal for higher-level math and engineering problems. - Sleek, Compact Design
The Casio FX-82AU Plus II has a slim, lightweight design with dimensions of 161 x 80 x 14 mm and a weight of just 100 grams. This makes it highly portable, so you can easily carry it in your backpack or pocket without it taking up much space. The buttons are well-spaced and easy to press, ensuring that you can input numbers and functions accurately. - Auto Power-Off Feature
To conserve energy, the FX-82AU Plus II automatically turns off after several minutes of inactivity. This helps extend the life of the battery and ensures the calculator is not wasting power when not in use.
Who Should Buy the Casio FX-82AU Plus II?
The Casio FX-82AU Plus II is designed for anyone who needs a scientific calculator with advanced functionality at an affordable price. It is ideal for:
- High School and University Students: Whether you’re studying mathematics, physics, engineering, or other subjects, this calculator is perfect for solving equations, working with fractions, and performing trigonometric and logarithmic calculations.
- Teachers and Educators: Teachers who need a reliable and easy-to-use calculator for classroom demonstrations will find the FX-82AU Plus II a valuable tool. Its clear display and easy-to-read functions make it ideal for explaining complex concepts to students.
- Professionals: If you’re working in a field like engineering or science, this calculator’s wide range of functions makes it an excellent companion for everyday tasks.
- Casual Users: Anyone who occasionally needs to solve mathematical problems will find this calculator simple and straightforward to use.
Advantages of the Casio FX-82AU Plus II
- Affordable: Despite its wide range of functions, the FX-82AU Plus II is priced affordably, making it accessible to students and professionals alike.
- User-Friendly: The layout of the buttons and the display are designed for ease of use, making it simple to navigate through the functions.
- Durable and Long-Lasting: Casio is known for the durability of its calculators, and the FX-82AU Plus II is no exception. The solar power feature ensures that you won’t need to change the batteries frequently.
- Multiple Functions: With 252 functions, the FX-82AU Plus II can handle everything from basic arithmetic to advanced mathematical operations, making it suitable for a wide range of tasks.
Where to Buy the Casio FX-82AU Plus II Calculator?
You can purchase the Casio FX-82AU Plus II from a variety of online retailers, including Amazon, where you can also check out reviews and compare prices. Here’s a link to buy it directly from Amazon:
Casio FX-82AU Plus II on Amazon
Final Thoughts
The Casio FX-82AU Plus II is an excellent scientific calculator that offers a wide array of features at a very affordable price. Its user-friendly design, combined with a large number of functions, makes it perfect for students, professionals, and anyone who needs a reliable calculator for mathematical calculations. Whether you’re working with trigonometric functions, solving equations, or performing statistical analysis, the Casio FX-82AU Plus II provides all the tools necessary to get the job done efficiently and accurately.
If you’re looking for a powerful, durable, and cost-effective scientific calculator, the Casio FX-82AU Plus II is an outstanding choice.