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Hewlett Packard HP-30S Scientific Calculator

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Hewlett Packard HP-30S Scientific Calculator Image

With exclusive features like interchangeable bezels and easy-to-use algebraic entry, the HP 30S is the complete, user-friendly scientific calculator. HP quality keypad allows you to minimize unwanted key presses with large soft edged keys and generous key spacing.


  • Two interchangeable colored faceplates
  • Two-line display
  • Editable command line history
  • Constant mode: Improved constant mode allows the appending of any combination of numbers, variables, functions and operators
  • Conversions: The HP 30S includes not only the standard ability to convert fractions to decimals, but also the ability to convert decimals to fractions. It also handles conversions for a variety of units, both metric and imperial
  • Equation Solver: Allows you to quickly solve both quadratic and linear simultaneous equations without tedious calculations
  • 250 built-in functions
  • 10 memory registers
  • Calculate not only percentage but also percentage change
  • Evaluation of expressions involving multiple variables
  • Common physical constants on demand
  • Evaluation to an internal precision of 24 significant figures
  • Thousands separator
  • 16 number of pending operations
  • Fractions and fraction/decimal conversions
  • Trigonometric functions: ex, ln, 10x, log, p, 1/x, n!
  • Universal powers and roots
  • Polar/rectangular conversions
  • Statistical Features: Univariate and bivariate statistics, including the ability to edit data sets at any time
  • Science Features: Unit conversion, 11 physical constants
  • Subject Suitability: General Math, Pre-algebra, Algebra, Geometry, Trigonometry, Statistics, Physical Sciences, Biology, Chemistry, Physics
  • Weight (with batteries): 4.75oz (135g)
  • 2 x LR 44 batteries
  • 7x5 dot matrix plus 7-segment LCD display
  • Size: (LxWxD): 6.1 x 3.2 x 0.05 in (155mm x 81mm x 13.8mm)
  • Hard cover
  • Test Suitability Permitted for use on College Board* Tests: AP*, SAT* and PSAT/NMSQT. (* College Board, AP and SAT are registered trademarks of the College Entrance Examination Board).

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