Key Features

  • Direct Algebraic Logic simplifies entry of equations
  • 272 functions, 9 memories
  • Large 12-digit, 2-line LCD display
  • Multi-line playback
  • Fractions and 2 variable statistics
  • Black hard cover
  • Twin Power
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The EL531XBWH performs over 270 advanced scientific functions and utilizes a 2-line display and Multi-Line Playback to make scientific equations easier for students to solve. It is ideal for students studying general math, algebra, geometry, and trigonometry. In addition, it can be used for statistics, biology, chemistry, and general science. Also available with green accents.


  • 272 Functions - Increased from 183
  • Large Display - 2-Line, 12 dot + 10 segment display
  • Direct Algebraic Logic (DAL) - Input equations exactly as shown.
  • New Design - Glass Black with Color Accents

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