Phone #: 800-280-8987
Texas Instruments TI-89 Titanium Graphing Calculator
Brand: Texas Instruments
Part Number: TI89

$175.00Free Shipping

Product Details:


  • About 188KB user-available RAM and 2.7MB flash ROM 3x the flash ROM of the TI-89
  • 16 preloaded graphing calculator software applications including EE*Pro, CellSheet and NoteFolio
  • Built-in USB port for fast, easy connectivity to PC and other graphing calculators; electronically upgradeable via included USB cable
  • 100 x 160 pixel high-resolution, high-contrast display; icon-based to make navigation easy
  • 3D graphing and real-time rotation, contour and implicit plots ideal for advanced math and engineering courses
  • Calculates derivatives and integrals, limits, max/min, sequences and series
  • Solves equations including systems of linear and nonlinear equations
  • Differential equations can be solved numerically, symbolically and graphically, including slope and directional fields
  • Advanced statistics functionality including multiple regressions/tests/intervals, ANOVA 2-way and goodness of fit
  • Physical constants and unit conversions ideal for engineering and physics classes
  • Powerful vector and matrix calculations and functions; calculation of eigenvalues and eigenvectors
  • Allowed for use on the AP Calculus, AP Statistics, AP Physics, AP Chemistry, PSAT/NMSQT, SAT I, SAT II, Math IC and IIC exams
  • Powered by 4 AAA batteries with a battery backup to protect RAM memory during main battery change; impact-resistant slide case included


    Shipping Weight (in pounds): 2.6 
    Product in Inches (L x W x H): 2.75 x 13.75 x 12.0