| Description |
| Price |
| Scientific calculator for upper secondary school (SEK I). With Direct Algebraic Logic (D.A.L.), fractions, roots, and formulas are entered in the order students write them in their notebooks. The multiline playback function allows inputs to be recalled, modified, or compared. This calculator supports all scientific functions needed in school (SEK I), such as statistics (1 & 2 variables, 6 regressions), n-base calculations (dec, hex, oct, bin, pen), logical operators, and more. Main features: 2-line display, 10 displayed digits, battery powered (AAA x1), auto power off, plastic keys, protective cover, dimensions 161 x 80 x 15 mm, weight 115 g. Mathematical functions: 273 functions, D.A.L. (Direct Algebraic Logic), 1/x, x², %, square root, Pi key, fraction calculations. Memory: 9 memories, multiline playback, last answer memory (ANS). Notation and decimal: FSE (FIX, SCI, ENG), display and floating point, thousand separator. Statistical functions: statistical functions with 1 variable, with 2 variables, 6 regressions, standard deviation, mean, factorial (n!), permutations (nPr), combinations (nCr), random numbers. Trigonometric functions: angle units DRG (deg, rad, grad), trigonometry (sin, cos, tan, etc.), hyperbolic functions (sinh, cosh, ...), sexagesimal system (calculations with time). Number systems: n-base calculations (dec, bin, oct, hex, pen), logical operations (AND, OR, NOT, NEG, XOR). Previous model: EL-531XH. |
Regular price
CHF 13.57
Sale price
CHF 13.57
Regular price
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