Texas Instruments TI-89 Titanium Graphing Calculator

100 x 160 Pixel - LCD - Battery Powered - Black - View Complete Details

Product Number: TEXTI89TITANIUM

4.7 star rating4.73 reviews|Read All Reviews|Write a Review

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Estimated Delivery - 1 business day(s) - Mon 12/12 2 business days - Tue 12/13

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Product Details

Texas Instruments TI-89 Titanium Graphing Calculator - Calculator provides advanced graphing for calculus, AP courses and university studies. Permitted for use on many state and standardized tests. Includes official AP calculus review questions on the enclosed product CD. Graphs functions, parametric and polar equations, recursively-defined sequences, three-dimensional surfaces, and differential equations. Includes EE*Pro App for electrical engineering. Icon desktop allows easier access to Apps and editors. Includes USB unit-to-unit link cable and TI Connectivity Cable. Offers 188K bytes of user-available RAM, 2.7MB of user-available Flash ROM for data archive and Apps, 100 x 160 pixel display, internal clock with date and time display, 99 graphing equations, 20 stored constants with symbolic units for scientific calculations, and 100 symbolic units in 28 categories for use in equations, computations, and unit conversions. Powered by four AAA batteries with a Silver Oxide battery backup to protect RAM memory during main battery change.

  • Electronically upgradeable graphing calculator allows you to have the most up-to-date functionality and software applications.
  • 16 preloaded graphing calculator software applications suitable for college math and engineering coursework.
  • Memory management to create folders for specific applications or subjects.
  • Icon desktop for easier access to applications and editors.
  • Pretty Print shows equations and results with radical notation, stacked fractions and superscript exponents.
  • Permitted for use on many state and standardized tests.
  • I/O port for communication with other TI products.
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Reviews

REVIEW SNAPSHOT®

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Texas Instruments TI-89 Titanium Graphing Calculator
 
4.7

(based on 3 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Well built / quality (3)

Cons

No Cons

Best Uses

  • Math classes (3)
    • Primary use:
    • Personal (3)
    • Was this a gift?:
    • No (3)

Reviewed by 3 customers

Displaying reviews 1-3

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(1 of 1 customers found this review helpful)

 
5.0

Great calculator

By 

from Pittsburgh

About Me Enthusiast

Verified Buyer

Pros

  • Adequate Capabilities
  • Easy To Use
  • Quality Construction

Cons

    Best Uses

    • Engineering
    • Math Classes
    • School
    • Science Classes

    Comments about Texas Instruments TI-89 Titanium Graphing Calculator:

    Great product! Get this over any calc! It's very useful and saves alot of time on tests and homework!

    • Primary use:
    • Personal
    • Was this a gift?:
    • No

    (1 of 1 customers found this review helpful)

     
    4.0

    Great product.

    By 

    from Utah

    About Me Casual User

    Verified Buyer

    Pros

    • Adequate Capabilities
    • Attractive Design
    • Clear Display
    • Quality Construction

    Cons

    • Difficult To Use

    Best Uses

    • Math Classes

    Comments about Texas Instruments TI-89 Titanium Graphing Calculator:

    The product does well, and works fantastic when you are able to learn how to use it properly. Be sure to study the handbook if you get this product or you may get lost.

    • Primary use:
    • Personal
    • Was this a gift?:
    • No

    (1 of 1 customers found this review helpful)

     
    5.0

    Great Calculator

    By 

    from Detroit

    About Me Casual User

    Verified Buyer

    Pros

    • Clear Display
    • Computing capabilities
    • Long Battery Life
    • Quality Construction

    Cons

    • Case difficult to remove

    Best Uses

    • Engineering
    • Math Classes
    • School
    • Science Classes

    Comments about Texas Instruments TI-89 Titanium Graphing Calculator:

    I have been working to replace my ti84 with the ti89. The interface is... different, but I like it!

    • Primary use:
    • Personal
    • Was this a gift?:
    • No

    Displaying reviews 1-3

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    Question & Answer

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    2 Questions | 1 Answer
    Displaying questions 1-2
    • Q:

      Does the TI 89 Titanium Calculator have a built-in lighted interface Home Screen
      Asked on 9/15/2016 by Tee

      1 answer

      • CUSTOMER CARE

        A:

        The TI-89 Titanium does not feature a backlit display. I apologize for any inconvenience this may cause.

        Answered on 9/19/2016 by Anonymous
    • Q:

      What is the difference between the ti89 titanium and the ti89 titanium programmable calculators?
      Asked on 8/29/2014 by none from Jenison, Michigan

      0 answers

    Displaying questions 1-2

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