Loading recommendations for this item...

Added to Cart

Not Added

Item is in your Cart

View Cart

Not Added

There was a problem adding this item to Cart. Please try again later.
Sorry, we're having trouble showing recommendations right now. Please try again later.
Continue shopping
& FREE Shipping. Details
Only 15 left in stock - order soon.
Sold by Autarchy and Fulfilled by Amazon. Gift-wrap available.
Include Add a Protection Plan:

4-Year Office Protection Plan

from SquareTrade
  • What's Covered: mechanical and electrical failures during normal use, 100% parts and labor
  • Get fast repairs or replacements from SquareTrade, an Allstate company
  • 24/7 customer support, free shipping for all repairs, no deductibles or hidden fees
  • Cancel anytime, full refund in first 30 days, fully transferable with gifts
  • SquareTrade Protection Plans are only valid for new or Amazon certified refurbished products purchased at Amazon in the last 30 days. By purchasing this Protection Plan you agree to the Protection Plan Terms & Conditions (http://www.squaretrade.com/terms-standard). Your Protection Plan Terms & Conditions will be delivered via email within 24 hours of purchase

3-Year Office Protection Plan

from SquareTrade
  • What's Covered: mechanical and electrical failures during normal use, 100% parts and labor
  • Get fast repairs or replacements from SquareTrade, an Allstate company
  • 24/7 customer support, free shipping for all repairs, no deductibles or hidden fees
  • Cancel anytime, full refund in first 30 days, fully transferable with gifts
  • SquareTrade Protection Plans are only valid for new or Amazon certified refurbished products purchased at Amazon in the last 30 days. By purchasing this Protection Plan you agree to the Protection Plan Terms & Conditions (http://www.squaretrade.com/terms-standard). Your Protection Plan Terms & Conditions will be delivered via email within 24 hours of purchase
FREE Shipping. Details
Used: Very Good | Details
Sold by cain_ak
Condition: Used: Very Good
Comment: Every button has been tested and is fully functional. Includes calculator, slide cover, and battery cover. Calculator shows very light wear from previous use. Works great!

Other Sellers on Amazon
Add to Cart
$131.99
+ $6.38 shipping
Sold by: Electronic Finds
Add to Cart
$132.91
+ $7.18 shipping
Sold by: ❤️️OnlinEmart(We record SN)
Add to Cart
$149.98
& FREE Shipping on eligible orders. Details
Sold by: on_sale_deal
Have one to sell? Sell on Amazon

4-Year Office Protection Plan

from SquareTrade
$10.44
  • What's Covered: mechanical and electrical failures during normal use, 100% parts and labor
  • Get fast repairs or replacements from SquareTrade, an Allstate company
  • 24/7 customer support, free shipping for all repairs, no deductibles or hidden fees
  • Cancel anytime, full refund in first 30 days, fully transferable with gifts
  • SquareTrade Protection Plans are only valid for new or Amazon certified refurbished products purchased at Amazon in the last 30 days. By purchasing this Protection Plan you agree to the Protection Plan Terms & Conditions (http://www.squaretrade.com/terms-standard). Your Protection Plan Terms & Conditions will be delivered via email within 24 hours of purchase

Texas Instruments TI-89 Titanium Graphing Calculator (packaging may differ)

4.2 out of 5 stars 1,058 customer reviews
Amazon's Choice recommends highly rated, well-priced products available to ship immediately.
Amazon's Choice for "ti 89"

Price: $143.00
Sale: $137.99 & FREE Shipping. Details
Discount Provided by Amazon. Details
  • This item is sold by a third-party seller. The discount is provided by Amazon.
  • This is a limited time discount.
  • Discount does not apply to digital content.
  • Discount good while supplies last or until withdrawn by Amazon.
  • Shipping charges and taxes may apply to pre-discounted prices.
  • Amazon reserves the right to modify or cancel the discount at any time.
  • If any of the products or content related to this discount are returned, your refund will equal the amount you paid for the product or content, subject to applicable refund policies.
Note: Available at a lower price from other sellers that may not offer free Prime shipping.
New
    This fits your .
  • Make sure this fits by entering your model number.
  • Graphing calculator handles calculus, algebra, matrices, and statistical functions
  • 188 KB RAM and 2.7 MB flash memory for speed; plenty of storage for functions, programs, data
  • 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 to allow collection and analysis of real-world data
  • USB on-the-go technology for file sharing with other calculators and connecting with PCs
  • Backed by 1-year warranty

Download Alexa for your Windows 10 PC for free
Experience the convenience of Alexa, now on your PC. Download now

Frequently bought together

  • Texas Instruments TI-89 Titanium Graphing Calculator (packaging may differ)
  • +
  • Travel Case for Texas Instruments TI-84 Ti-83 Ti-85 Ti-89 Ti-82 Plus/C CE Graphing Calculator by CO2CREA (Hard Case)
Total price: $145.98
Buy the selected items together

Special offers and product promotions

Style: New
  • Sale: $137.99 — Discount Provided by Amazon. Here's how (restrictions apply)

Have a question?

Find answers in product info, Q&As, reviews

Please make sure that you are posting in the form of a question.

Don't see what you're looking for?
There was a problem completing your request. Please try your search again later.
All Product Information Customer Q&A's Customer Reviews

Product description

Style:New

Product Description

The TI-89 Titanium lets you perform basic math, algebra, calculus, graphs, matrices, and statistical functions and creating animations, graphing 3-D rotations, and plotting contours. Graphing functions include basic function graphing, parametric graphing, polar graphing, sequence graphing, 3-D graphing, and differential-equation graphing. Additionally, the TI-89 Titanium includes symbolic manipulation, constants and measurement units, statistics and data plots, a numeric solver, a text editor, programming capabilities, tables, a split-screen function, variable management, and the ability to link to other calculators or a computer. The TI-89 Titanium's flash technology allows upgrading to future software versions without having to continually invest in new calculators. The 188 KB of RAM, combined with an impressive 2.7 MB of flash memory (three times the memory of the TI-89), are more than sufficient for stored functions, programs, and data, and add welcome speed to go with the TI's reliability. Create custom menus or use the default menu. Another feature is the Program Editor, which gives you the ability to write custom applications. The large LCD is adjustable to your environment and can be viewed clearly under a variety of lighting conditions. The calculator also comes with an input/output port and cable, letting to synch up with other TI-89s or TI-92s, as well as a USB port and cable. An attached, hard slide cover protects the calculator.

Amazon.com

Amazon.com Product Description This advanced graphing calculator is packed with more features than you might know how to use. The TI-89 Titanium lets you perform the expected functions of an advanced model--basic math, algebra, calculus, graphs, matrices, and statistical functions--and do cool stuff like creating animations, graphing 3-D rotations, and plotting contours. Graphing functions include basic function graphing, parametric graphing, polar graphing, sequence graphing, 3-D graphing, and differential-equation graphing. Additionally, the TI-89 Titanium includes symbolic manipulation, constants and measurement units, statistics and data plots, a numeric solver, a text editor, programming capabilities, tables, a split-screen function, variable management, and the ability to link to other calculators or a computer.

The TI-89 Titanium's flash technology allows you to upgrade to future software versions without having to continually invest in new calculators. The 188 KB of RAM, combined with an impressive 2.7 MB of flash memory (three times the memory of the TI-89), are more than sufficient for your stored functions, programs, and data, and add welcome speed to go with the TI's reliability. You can create custom menus or use the default menu. Another cool feature is the Program Editor, which gives you the ability to write custom applications.

The large LCD is adjustable to your environment and can be viewed clearly under a variety of lighting conditions. The calculator also comes with an input/output port and cable, letting you synch up with other TI-89s or TI-92s, as well as a USB port and cable. An attached, hard slide cover protects the calculator from getting knocked around in your backpack.

What's in the Box
The TI-89 Titanium calculator, a slide case, 3AAA batteries, a quick reference card, 1 USB computer cable, 1 USB unit-to-unit-cable

See all Product description

Product information

Style:New

Technical Specification

Feedback

If you are a seller for this product, would you like to suggest updates through seller support?
Would you like to tell us about a lower price?

Customer Questions & Answers

1,058 customer reviews

4.2 out of 5 stars

By customer groups & interests
Calculators
3.6
Military
3.5
Prime Student members
4.2

Review this product

Share your thoughts with other customers

Read reviews that mention

March 15, 2018
Style: NewVerified Purchase
13 people found this helpful
Comment Report abuse
February 10, 2017
Style: NewVerified Purchase
8 people found this helpful
Comment Report abuse
April 5, 2016
Style: NewVerified Purchase
17 people found this helpful
Comment Report abuse
September 14, 2015
Style: NewVerified Purchase
9 people found this helpful
Comment Report abuse