商品＃:
30730882
Casio FX-991ES Plus-2nd Edition Scientific Calculator
86% of respondents would recommend this to a friend
商品＃:
30730882
TWD 1028
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立即訂購並活動它 週四, 八月 27
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Casio FX-991ES Plus: Your ultimate scientific calculator with 417 functions!
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What Stands Out
Advanced Functionality
Equipped with over 450 functions including calculus, statistics, and complex number calculations, it's ideal for students and professionals tackling advanced math and science challenges.
Natural Display
The natural textbook display presents fractions, roots, and equations as they appear in textbooks, enhancing comprehension and reducing errors while solving problems.
Ease of Use
User-friendly interface with intuitive layout and quick access to functions allows effortless navigation, making it perfect for learners of all skill levels, from high school to university.
產品詳情
- Natural Textbook Display with 417 functions
- Easy-to-press cursor and function keys
- Attachable and detachable two-way hard case
- 2 Level Authenticity Check with QR code feature
- Wear-Resistant printing and Drop-Resistant body
- Japanese Trusted Quality with 3-year warranty
| Brand | Casio |
| Model Name | fx-991ES PLUS 2nd edition |
| Global Trade Identification Number | 04549526608773 |
| Manufacturer | CASIO |
| Number of Items | 1 |
| Model Number | FX-991ES PLUS 2ND EDITION |
| Mfr Part Number | C79 |
| Calculator Type | Engineering/Scientific, Graphing |
| Power Source | Battery Powered |
| Screen Size | 4 inches (10.2 cm) |
| Number of Batteries | 1 LR44 batteries required. (included) |
| Display Type | LCD |
| Color | Black |
| Enclosure Material | Metal or Durable Plastic |
| Item Dimensions L x W | 6.38"L x 3.03"W (16.2 cm) |
| Package Weight | 1 Pound |
Who Should Buy?
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Students
Ideal for students in high school or university, especially those studying mathematics and scientific courses.
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Scientists
Useful for professionals in scientific fields needing accurate calculations and advanced functions for experiments.
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Engineers
Engineers benefit from its precise engineering functions, making complex calculations manageable and efficient.
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Basic Users
Not suitable for users needing only basic arithmetic, as it may be overly complex for their needs.
產品描述
About This Item
Introducing the Casio FX-991ES Plus-2nd Edition Scientific Calculator! Designed specifically for students and engineering professionals, this advanced calculator offers a wide range of mathematical functions to enhance your problem-solving capabilities. With a total of 417 functions, including basic mathematical functions, table generation, base-n calculation, scientific constants, vector operations, basic statistics, differentiation, non-graphing calculations, matrix operations, equations, integration, and complex number calculations, this calculator has everything you need to tackle even the most complex mathematical problems. The FX-991ES Plus-2nd Edition features a natural textbook display with an LCD dot-matrix, providing you with a clear and easy-to-read interface. With 10 + 2 decimal places, you'll have the precision you need for accurate calculations. One of the standout features of this calculator is its dual power supply, which includes both solar and battery options. This ensures that you'll never run out of power, no matter where you are. The Casio FX-991ES Plus-2nd Edition Calculator comes with a new slide-on hard case, providing added protection and making it easy to carry with you on the go.
Measuring just 11.1 x 77.0 x 161.5 mm and weighing 95g, it's compact and lightweight, perfect for students or professionals who need a portable calculator. This calculator is not only ideal for students studying advanced math, but also for engineering professionals who require advanced mathematical calculations. Experience the convenience and power of the Casio FX-991ES Plus-2nd Edition Scientific Calculator. Whether you're in high school, college, or working in the field of engineering, this calculator will be your trusted companion to solve complex equations with ease. Get the Casio FX-991ES Plus-2nd Edition Scientific Calculator today and unleash your mathematical potential!.
有疑問？ 和我們聊天
客戶問題與解答
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問題:
What are the main features of the Casio FX-991ES Plus-2nd Edition Scientific Calculator?
Answer: The Casio FX-991ES Plus-2nd Edition is equipped with a wide array of features, including 2-line display, natural textbook display, over 400 functions, and the ability to perform advanced calculations like calculus, statistics, and algebra. This calculator is designed for student and professional use, making it an ideal tool for complex problem-solving in mathematics and science. Its intuitive interface allows for seamless navigation through various functions, enabling users to easily execute calculations in classrooms or labs. -
問題:
Is the Casio FX-991ES Plus-2nd Edition suitable for high school and college students?
Answer: Yes, the Casio FX-991ES Plus-2nd Edition is particularly beneficial for high school and college students. Its comprehensive function set covers many educational requirements, including scientific and engineering subjects, making it a go-to choice for students in mathematics, physics, and chemistry. The user-friendly design helps students focus on learning rather than struggling with complex calculator operations, ultimately supporting their educational endeavors. -
問題:
Can the Casio FX-991ES Plus-2nd Edition perform statistical analysis?
Answer: Absolutely! The Casio FX-991ES Plus-2nd Edition includes built-in statistical functions, such as regression analysis, standard deviation, and variance calculations. These features allow users to perform comprehensive data analysis effectively, making it a valuable tool for students and professionals who need to analyze data sets in subjects like statistics and economics. Its ability to present statistical data in a clear format enhances understanding and interpretation. -
問題:
Does the calculator have a graphing function?
Answer: The Casio FX-991ES Plus-2nd Edition does not have specific graphing capabilities like graphing calculators do; however, it does include a range of functions that assist in numerical analysis and equations that can be solved step-by-step. While it may not display graphs, it is an excellent choice for those who primarily require a scientific calculator for calculations rather than visual representation of functions. -
問題:
Is the display of the FX-991ES Plus-2nd Edition user-friendly?
Answer: Yes, the display is designed to be user-friendly, featuring a 2-line natural textbook display that shows equations and results in a format similar to standard mathematical notation. This allows users to read and understand calculations more easily, making it suitable for learners who are familiar with textbook formats. The clarity of the display enhances overall usability, especially during exams or problem-solving sessions. -
問題:
What types of batteries does the Casio FX-991ES Plus-2nd Edition use?
Answer: The Casio FX-991ES Plus-2nd Edition operates on solar power with a battery backup. This ensures that the calculator remains functional in various lighting conditions, providing reliable performance. Users can confidently rely on it for extended periods, knowing that they won’t face interruptions due to battery failure while studying, working on projects, or during exams. -
問題:
Can I calculate complex numbers with this calculator?
Answer: Yes, the Casio FX-991ES Plus-2nd Edition can perform calculations with complex numbers. With dedicated functions for inputting and manipulating complex numbers, users can easily work through problems involving real and imaginary components. This feature is particularly advantageous for students tackling advanced mathematics, enhancing their competence in handling more intricate equations. -
問題:
What scientific functions does the Casio FX-991ES Plus-2nd Edition support?
Answer: The calculator supports a multitude of scientific functions, including trigonometric, logarithmic, and exponential calculations. This extensive range allows users to tackle various mathematical problems, such as those found in physics and engineering courses. The ability to switch between degrees and radians for trigonometric functions makes it versatile for different applications in scientific studies. -
問題:
How user-friendly is the interface of the FX-991ES Plus-2nd Edition?
Answer: The FX-991ES Plus-2nd Edition boasts a highly intuitive interface that facilitates easy navigation through its multitude of functions. The keys are well-organized, and logical groupings simplify access to specialized functions, which is ideal for users of all levels. This makes it particularly advantageous in classroom settings, allowing quick and efficient calculation without unnecessary confusion. -
問題:
Where can I buy the Casio FX-991ES Plus-2nd Edition Scientific Calculator?
Answer: You can buy the Casio FX-991ES Plus-2nd Edition Scientific Calculator on Ubuy in Taiwan. Ubuy offers a reliable platform for purchasing this calculator, ensuring you have access to a trusted source for high-quality educational tools.
Casio FX-991ES PLUS 2ND EDITION Editorial Review
The Casio FX-991ES Plus-2nd Edition Scientific Calculator is a high-quality and efficient calculator. It is easy to learn and use, making it a great tool for algebra and physics. The solar cell battery may be a concern, but previous users have reported that it lasted for about four years. Overall, this calculator is recommended for its performance and durability.
Customer Reviews & Ratings
14973 客戶評價
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5 星
86%
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4 星
9%
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3 星
2%
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2 星
1%
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1 星
2%
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優點
- High-quality and efficient
- Easy to learn and use
- Recommended for algebra and physics
缺點
- Solar cell battery may not last long
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TWD 1028
立即訂購並活動它 週四, 八月 27
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特色和優勢
- Features 417 functions for versatile calculations.
- Operates on solar power as well as battery.
- Includes 9 variable memories for efficient data handling.
- User-friendly menu for easy navigation.
- Perfect for students, engineers, and professionals alike.
- Reliable and durable build quality from Casio.
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