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商品＃:
856394
Texas Instruments TI-89 Titanium Graphing Calculator (packaging may differ)
商品＃:
856394
JPY 44563
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今すぐ注文すると 頃に届きます 土曜日, 8月 01
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Texas Instruments TI-89 Titanium Graphing Calculator - The ultimate tool for the math classroom or lab!
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この商品の利点
Advanced Functions
Equipped with calculus, algebra, and graphing capabilities to solve complex mathematical problems, making it ideal for high school and college students pursuing STEM courses.
Large Memory
Offers ample storage with its 256 KB of RAM and 2.7 MB of Flash memory, allowing users to save numerous functions, applications, and datasets without performance issues.
User-Friendly Interface
Designed with an intuitive interface and bright display, facilitating easy navigation through menus and enhancing user experience, especially for those new to graphing calculators.
製品詳細
- Handles calculus, algebra, matrices, and statistical functions
- 188 KB RAM and 2.7 MB flash memory
- USB on-the-go technology for file sharing and connecting with PCs
- Large 100 x 160 pixel display for split-screen views
- Built-in USB port with cable for data transfer
- Three times more memory than the TI-89, allowing storage of more apps, data, and programs
| Calculator Type | Graphing |
| Power Source | Battery Powered |
| Screen Size | 2.8 Inches (7.1 cm) |
| Number of Batteries | 4 A batteries required. (included) |
| Compatible Devices | Texas Instruments CBL 2 system, CBR 2 motion sensor, vernier easylink, vernier easytemp systems, TI-89, Voyage 200, TI-92 Plus, and TI-92 |
| Display Type | LCD |
| Color | gray |
| Enclosure Material | Plastic |
| Item Dimensions L x W | 7.5"L x 3.3"W (19.1 cm) |
| Brand | Texas-Instruments |
| Model Name | TI-89 |
| UPC | 151903615348 638458758350 601000803259 777780515856 999994048597 696747420654 999997687328 732235277840 702658633004 999992231656 641438713539 999992231854 490800100329 012304273493 021112855081 999997571115 956259238711 804993663675 617407488975 012302291628 638084872314 795327732504 041239864896 031113292945 031112376653 799916115426 012300768375 840356591155 999993472843 638865696559 012306097042 033317192038 640206659031 814227017600 001910644049 804904214774 163120465965 767872161375 778888086002 |
| Global Trade Identification Number | 00033317192038, 03243480015431, 03243480104821, 20033317192032 |
| Manufacturer | Texas Instruments |
| Mfr Part Number | 89T/TBL/1L1/D |
| Model Number | 89T/TBL/1L1/D |
| Item Weight | 0.64 Pounds (290 grams) |
| Unit Count | 1.0 Count |
どんな人にお勧めですか？
-
Engineering Students
Ideal for engineering students needing advanced graphing and calculus functionalities for complex problem solving.
-
High School Students
Perfect for high school students taking Calculus or higher math courses requiring graphing capabilities.
-
STEM Professionals
Useful for STEM professionals who require reliable calculations and graphing in various engineering and scientific applications.
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Casual Users
Not suitable for casual users who need basic calculators for simple calculations and everyday tasks.
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Budget-Conscious Buyers
May be overly expensive for users looking for budget-friendly options for basic graphing capabilities.
-
Elementary Students
Not ideal for elementary students who are just starting to learn basic mathematics and do not require advanced features.
製品説明書
何か質問はありますか？ おしゃべりしましょう
顧客の質問と回答
-
質問:
What features does the Texas Instruments TI-89 Titanium Graphing Calculator offer?
答え: The TI-89 Titanium offers advanced graphing capabilities, including 3D graphing, calculus functions, and a built-in computer algebra system (CAS). This allows users to perform symbolic calculations, which are particularly useful in higher-level math and engineering. With its large display and versatile functions, it's ideal for students tackling complex equations, engineers needing to visualize data, or anyone requiring robust mathematical tools. -
質問:
How does the TI-89 Titanium compare to other graphing calculators?
答え: Compared to other models like the TI-84, the TI-89 Titanium is equipped with a more advanced CAS, enabling users to manipulate algebraic expressions as symbols rather than just numbers. This makes it particularly beneficial for advanced mathematics, such as calculus and differential equations. Users often prefer it for college-level courses or STEM fields due to its enhanced functionality and capabilities. -
質問:
Can the TI-89 Titanium be used for standardized tests?
答え: Yes, the TI-89 Titanium is permitted for many standardized tests, including certain SAT and ACT sections, as long as the CAS features are not used. It’s advisable to double-check the specific calculator guidelines for each test. This feature makes it a popular choice among students, as they can practice their calculations on the same device they use during exams, ensuring familiarity and confidence. -
質問:
What types of subjects is the TI-89 Titanium best suited for?
答え: The TI-89 Titanium is particularly well-suited for subjects such as calculus, algebra, statistics, and physics. Its ability to graph functions and perform advanced calculations makes it invaluable for high school and university students pursuing math-intensive courses. Additionally, engineers and professionals in technical fields also find it beneficial for complex problem-solving and data analysis. -
質問:
Is the Texas Instruments TI-89 Titanium user-friendly for beginners?
答え: While the TI-89 Titanium offers advanced features that may seem daunting to beginners, it also has a user-friendly interface and comes with comprehensive tutorials. Users can start with basic functions and gradually explore more advanced features as their comfort level increases. For students new to graphing calculators, guided usage can be supplemented with online resources or user manuals to enhance learning. -
質問:
What is the battery life like for the TI-89 Titanium?
答え: The battery life for the TI-89 Titanium is generally robust, powered by four AAA batteries and a backup lithium battery. Users often find that it lasts through several weeks of regular use, depending on usage patterns. To maximize battery performance, it’s advisable to turn the calculator off when not in use and avoid excessive graphing or data-intensive operations that might drain the battery faster. -
質問:
Can the TI-89 Titanium perform statistical analyses?
答え: Absolutely, the TI-89 Titanium includes comprehensive statistical functions, allowing users to perform standard regression analyses, descriptive statistics, and hypothesis testing. These features make it an excellent tool for students and professionals in statistics and research. It's particularly useful for those needing to interpret data sets or perform complex statistical calculations without manual computation. -
質問:
What types of connectivity options does the TI-89 Titanium have?
答え: The TI-89 Titanium offers USB connectivity, allowing users to connect with computers and other devices for data transfer or software updates. This feature is essential for students who want to upload programs or download additional applications for enhanced functionality. It also simplifies sharing data with peers, which can be advantageous for group projects and collaborative learning. -
質問:
Are there any recommended accessories for the TI-89 Titanium?
答え: Users often benefit from accessories such as protective cases, screen protectors, and additional battery packs to enhance their experience with the TI-89 Titanium. A carrying case can protect the calculator during transport, especially for students moving between classes. Additionally, rechargeable battery packs are a sustainable option, saving costs on battery replacements and ensuring the calculator is always ready for use. -
質問:
Where can I buy the Texas Instruments TI-89 Titanium Graphing Calculator?
答え: You can purchase the Texas Instruments TI-89 Titanium Graphing Calculator through Ubuy, which offers a wide range of products and reliable service. Ubuy provides a user-friendly shopping experience, allowing you to explore various options and find the right calculator that fits your needs.
Texas Instruments Graphing 89T/TBL/1L1/D Editorial Review
The Texas Instruments TI-89 Titanium Graphing Calculator is a powerful and versatile calculator that is highly recommended for college students. It comes with basic instructions, but it is recommended to take a calculator class or seek assistance from someone familiar with its functions. The calculator can save and make notes using the TI study card or TI notes apps. It can also function as a financial calculator with the installation of a downloaded application. The calculator is capable of plotting 3D surfaces and differential equations. It does not support changing the language to Italian, only English, Spanish, French, and German are available. The font size cannot be increased, but zooming in on graphs is possible. The calculator should come with a sealed cover when ordered new. If the calculator freezes, a hard reset can be performed by removing and reinserting the batteries. While most college classes should allow this calculator, it may not be permitted for use during exams in certain math courses where the calculator's capabilities could give an unfair advantage. Overall, the TI-89 Titanium is a highly recommended calculator for college-level algebra, calculus, and physics courses.
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2549 カスタマー評価
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5 星
80%
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4 星
11%
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3 星
4%
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2 星
1%
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1 星
4%
この商品のレビュー
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長所
- Powerful and versatile calculator
- Capable of saving and making notes with the TI study card or TI notes apps
- Can function as a financial calculator with downloaded application
- Ability to plot 3D surfaces and differential equations
短所
- Limited language options
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
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Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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JPY 44563
今すぐ注文すると 頃に届きます 土曜日, 8月 01
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
在庫は残り8点のみです。
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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特徴と利点
- Handles calculus, algebra, matrices, and statistical functions.
- 188 KB RAM and 2.7 MB flash memory for speed and storage.
- Large 100 x 160 pixel display for split-screen views.
- Compatible with CBL 2 system, CBR 2 motion sensor, vernier easylink and vernier easytemp systems.
- USB on-the-go technology for file sharing with other calculators and connecting with PCs.
- Matrix operations include inverse, determinant, transpose, augment, elementary row operations and reduced row echelon form.
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