14,48€
Express deliveryTuesday, 25 February
+14,00 €shipping cost
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Stock 1 piece
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Calculators
Casio FX-991ES Plus 2nd edition Calculator Scientific 12 Digits in Black Color FX 991 ES PLUS 2E
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Description
- Repeat function
- Independent memory/variable memory
- 18 levels of parentheses
- Fraction calculations
- Angle measurement in DEG/RAD/GRAD
- Conversion between > DEG/>RAD/>GRAD
- Trigonometric calculations sin/cos/tan/sin⁻¹/cos⁻¹/tan⁻¹
- Hyperbolic functions sinh/cosh/tanh/sinh⁻¹/cosh⁻¹/tanh⁻¹
- Conversion between polar and rectangular coordinates (Pol-Rec)
- Conversions between hexadecimal, decimal, binary, octal systems
- Percentage calculations (%)
- Mathematical calculations, π, x², x³, x!, xy, x¹/y
- Exponential and logarithmic functions, ln, 10x, ex
- Engineering symbols ENG/ENG
- Random number calculations
- Statistical calculations
- Summation calculations Σ (Σx, Σx², x̄)
- Integral/differential calculations
- Permutation (nPr), Combination (nCr)
- Visually perfect algebraic logic (S-V.P.A.M)
- Recall previous calculations key
- Algebraic operations
- Square root calculation
- Delta % key
- Battery operated
Manufacturer
Specifications
- Product Number
- FX-220
- Type
- Scientific
- Lines
- 1
- No
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.
Reviews
Reviews by our members
I got it to use in exams at my school and it has been very convenient. The only thing that puzzled me is that it doesn't have the number π, so in problems with circles, you can't have complete accuracy
Translated from Greek ·Did you find this review helpful?Very good build quality at a good price and pleasant color! Ideal for exams. I highly recommend it.
Translated from Greek ·- Construction quality
- Screen clarity
- Calculation Speed
- Reliability of results
- Battery life
- Value for money
Did you find this review helpful?- Construction quality
- Screen clarity
- Calculation Speed
- Reliability of results
- Battery life
- Value for money
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