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Calculators



Texas Instruments TI-82 Graphing Calculator A great gift for the grad, the TI-82 calculator offers a large, eight-line by 16-character supertwist display that shows complete expressions. It defines, saves, and graphs ten rectangular functions, six parametric equations, six polar equations, and two recursively defined sequences. The function evaluation table shows numeric evaluation of functions in table format. This unit also calculates roots, minimums, maximums, derivatives, and integrals. Its link cable enables data sharing with other TI-82s. Includes a durable slide case. UL listed. Made in China.

Texas Instrument TI73 Graphing Scientific Calculator It all adds up. Designed for math and science taught in the middle grades, the TI73 has a large screen that helps students see patterns, analyze data, and have fun while learning. Combining the features of the Math Explorer, the power of a graphing calculator, and an easy-to-use keyboard, budding scholars will wonder how they lived without this handy tool. The calculator supports use of stacked fractions. Users can easily view and edit numeric and alphanumeric data in the list editor, then plot data in several new statistics plots including pie charts, pictographs, bar charts, scatter plots, histograms, and more. As a graphing calculator, the TI73 explores function graphs or table of values. Store and execute up to four constants with a counter, and quickly perform English and metric conversions. And don't worry about changing curriculums--the TI73 can grow with your student, by accepting optional calculator software applications. A built-in CBL/CBL 2 and CBR application allows for real time, interactive data collection: time, distance, temperature, voltage, light intensity, and more. Stop straining your eyes, the 64 x 96-pixel screen allows students to explore data, see entries and results at the same time, and visualize patterns. And, it's powerful with 32K RAM with 25K user-available and 128K application space (with OS v1.50). Includes 4 AAA batteries. Measures 6 x 3 x 1/2. 1-year LMW. Made in Taiwan.

Sharp EL506VB 326 Function Scientific Calculator Ideal for high school and college students as well as professionals, this Scientific Calculator from Sharp is sure to be a valuable tool you'll use again and again. The direct algebraic logic allows you to enter the elements of an expression in the exact order they appear in a textbook. With its multiline playback, after getting an answer you may then recall the expression and substitute new numeric values. View it all on the extra-large 12 digit, two line display: one line for equations and one line numeric. Additional features include: 326 functions, including differential and integral calculus functions; continuous calculation; automatic power down; 16 parenthesis levels; percent symbol; fraction calculation; three simultaneous equation solving; complex numbers; last answer recall; last digit correction; sin, cos, tan, and inverse; hyperbolic function and inverse; deg/rad/grad mode; 44 metric conversion; 40 physical constants; dec, hex, oct, and binary; logic operators; one and two variables; X and Y mean and standard deviation; six regression types; permutation and combination; random numbers; factorial; seven memories including M+ and M- calculations; and formula programming. To protect your calculator, a hard case is included. Runs off solar power and/or the two included LR44 batteries. Measures 6 x 3 x 1/2. 1-year LMW. Made in China.

Sharp EL501VB Scientific Calculator Go to the head of the class with this ergonomically designed Sharp Scientific Calculator. The large 10-digit numeric LCD screen makes it easy to see your results and the calculator supports 131 scientific and basic functions. Additional features include: one independent memory; standard logic; continuous calculation; automatic power down; 15 parenthesis levels; percent symbol; complex numbers; last digit correction; sin, cos, tan, and inverse; hyperbolic function and inverse; deg/rad/grad mode and conversion; dec, hex, oct, and binary; one variable; X mean, standard deviation; random numbers; factorial; and M+only memory. To protect the calculator, a hard case is included. Also includes two LR44 batteries. Measures 6 x 3 x 1/2. 1-year LMW. Made in China.

Sharp 2 Color Printing Calculator Sharp's Printing Calculator is a valuable tool for home or office. It prints quickly in two different colors--positive numbers in black and negative numbers in red.Its large 12-digit LCD screen and modern-design keyboard are perfect for making and reading calculations. It features a four-key memory for plus, minus, recall, and clear; a tax key; a mark-up key; floating or fixed decimal option; and add mode. Includes an AC adapter and heavy-duty metal paper holder. Requires 4 AA batteries, not included.Measures approximately 1-7/10 x 6-2/5 x 8-1/5.UL listed. 1-year parts LMW. 1-year labor LMW.Made in China.

Sharp 12 Digit Scientific Calculator It all adds up to something! Keep track of all your numbers with this handheld scientific calculator from Sharp. The impressive device boasts a massive 183 functions to help crunch those numbers. Its playback function allows the user to play back the expression after getting an answer and substitute new numeric values. Other features include second generation D.A.L. direct algebraic logic to simplify entry of expressions, fraction calculations, two variable statistics, and a seven memory function. Includes a hard case.Measures approximately 3-1/2 x 5-1/2 x 3/8.1-year parts LMW. 1-year labor LMW.Made in China.

Casio FX9750GPLUS Icon Driven Graphing Calculator With a large 21-character, eight-line display with dual screen capability, this cool Casio graphing calculator offers an onscreen, icon-driven menu that provides easy access to advanced functions.Function keys are used to select from onscreen menus, keeping the keyboard free from clutter. Calculate fractions, create tables of values from given functions, or generate plots and graphs from tables. A special feature even draws and analyzes standard conic sections such as ellipses, circles, hyperbolas, and parabolas. Graphic and numerical solver key provides instant solutions for root, maximum, Y intercept, and intersect for any graph. Also, the FX9750G-PLUS features list-based statistics with up to 36 lists and complex number calculations.There is also a communications port for linking to a personal computer with an optional connector, another FX-9750GPlus, or the Casio EA-200 Data Analyzer. Includes 4 AAA batteries.Measures 7-1/4 x 3-1/4 x 1-1/8.90-day parts and labor LMW.Made in China.

Canon F-603 Scientific Statistical Calculator Wow your coworkers and classmates with this handheld scientific statistical calculator from Canon. It boasts a whopping 158 functions to satisfy a wide range of needs from professional to educational. Highlights include a floating, scientific exponential 12-digit LCD; 10+2 scientific notation; easy-to-read description of key functions; large plastic keytops; and auto power-off. Includes a protective hard case and 2 LR-44 batteries.Measures approximately 3W x 5-1/2D x 7/16H.Made in China.

Canon F-502 Scientific Statistical Calculator Crunch some numbers! This handheld scientific statistical calculator boasts a whopping 136 functions to satisfy a wide range of needs, from professional to educational. It features a floating, scientific exponential 10-digit LCD; 8+2 scientific notation; easy-to-read descriptions of key functions; large plastic keytops; and auto power-off. Includes a protective hard case and 2 LR-44 batteries.Measures approximately 3W x 5-1/2D x 1/16H.Made in China.