The EL531XGBWH is a fully-functional, high quality scientific calculator that performs over 270 advanced scientific and mathematical functions. It features a Direct Algebraic Logic function that allows students to enter the elements of an expression in the exact order they appear in the textbook. It also utilizes a large, easy to read 2-line display and Multi-Line Playback to make difficult scientific equations easier 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.
- Large 12 digit, 2 line LCD display
- Direct Algebraic Logic (D.A.L.)
- 272 functions
- 2 Modes: normal & stat
- 8 Temporary memory buttons
- 1 & 2 Variable statistics
- Durable, Gloss Black Finish With White Accent
- Protective Hard Case
- Twin Powered (Solar With Battery Backup)
Display | 2-Line |
Dot Matrix | 12-digit |
Exponent Symbols (x10) | Yes |
Calculation Results (Mantissa + Exponent) | 10+2-digit |
3 Digit Punctuation | Yes |
Power Source | Twin Power |
Number of Functions | 272 |
Input Logic | D.A.L |
Editing Equation | Yes |
Playback Equation | Yes |
Multi-Line Playback | Yes |
Algebraic Substitution (ALGB) | Yes |
Home Key | Yes |
Independent Memory | 1 |
Last Answer Memory | 1 |
Temporary Memory | 8 |
Constant Calculation | Yes |
Chain Calculation | Yes |
Chain Calculation | Yes |
N-Base Calculations | 5 |
sin, cos, tan, sin-1, cos-1, tan-1 | Yes |
sinh, cosh, tanh, sinh-1, cosh-1, tanh-1 | Yes |
( ), %, π, log, in | Yes |
ex, 10x, yx, x2, x-1, √, x√, 3√, ->rΘ, ->xy | Yes |
x√y | Yes |
X3 | Yes |
n!, nCr, nPr | Yes |
DEG, RAD, GRAD [DRG] | Yes |
>DEG, >RAD, >GRAD [>DRG] | Yes |
DMS | Yes |
1 Variable Statistics | Yes |
2 Variable Statistics | Yes |
Regression Types | 6 |
Random Function | Yes |
Colour | White |
Individual Dimensions (W x H x D) | 3.1” x 6.3” x 0.6” |
Retail Package Dimensions (W x H x D) | 5.8” x 0.91” x 9.65” |
Weight (oz) | 3.7 oz |
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