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Texas Instruments Used TI-73 Graphing Calculator

Home > Clearance Center > Used Calculators > Used Graphing Calculators - Save $$$! > Texas Instruments Used TI-73 Graphing Calculator

Texas Instruments Used TI-73 Graphing Calculator Image - Click to enlargeUsed calculator in good condition. Includes calculator, batteries, and slide case only. This product has been replaced by Texas Instrument TI-73 Explorer Graphing Calculator but we still have some used units available.

Targeted For the middle grades (level 5-9) and offers the functionality of the Math Explorer Plus together with graphing features. It also features Sunburst software and will be electronically upgradable . The calculator will be able to grow with the student over time.


  • 8-line by 16-character display.
  • Advanced functions accessed through pull-down display menus.
  • Operates on lists of numbers as well as single numbers.
  • Numbers calculated to 14-digit accuracy and displayed with 10 digits plus a 2-digit exponent.
  • Graphs rectangular functions, parametric expressions, polar expressions, and recursively-defined sequences.
  • Up to 10 graphing functions defined, saved, graphed, and analyzed at one time.
  • Simultaneous graphing of more than one function.
  • Sequence graphing mode shows both time series and cobweb/stair-step plot.
  • 13 interactive zoom features.
  • Function evaluation table shows numeric evaluation of functions in table format.
  • Interactive analysis of function values, roots, maximums, minimums, integrals, and derivatives. A330
  • Matrix operations including inverse, determinant, transpose, augment, and elementary-row operations.
  • List-based one- and two- variable statistical analysis, including median-median line, linear, logarithmic, exponential , power, quadratic polynomial, cubic polynomial, and quartic polynomial regression models.
  • Box-and whisker plots, histograms, scatter diagrams, and regression equation graphs.
  • Programming capability with the number of programs limited only by available memory.
  • Constant Memory.
  • 28K bytes of memory available.
  • Link capabilities for data transfer through I/O port.
  • Unit-to-unit link included.
  • TI-GRAPH LINK accessory allows information to be transferred to a computer and to be printed or stored on disk.
  • Compatible with Calculator-Based Laboratory (CBL) and Calculator-Based Ranger (CBR) Systems to allow analysis of real-world data.
  • Powered by 4 AAA Alkaline batteries with a lithium battery backup to protect memory during main battery change.
  • Impact-resistant slide case.
  • Three-year limited warranty.
  • An Outstanding Tool for: Algebra, Matrix Algebra, Statistics, Geometry, Trigonometry, Calculus, Linear Algebra, Data Analysis, Science, Biology, Chemistry, Physics.

Usually ships in 2-3 business days


Related Products
Texas Instruments TI-73 Explorer Graphing Calculator (Used)
Texas Instruments TI-73 Explorer Graphing Calculator (Used)

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