SAMS FX-991EX s Scientific Calculator Black
1,300.00৳
SAMS FX-991EXs Scientific Calculator is a versatile and powerful tool suitable for students, educators, and professionals. It features a Natural Textbook Display for clear, textbook-style output, supports advanced functions like matrix/vector calculations, integration, differentiation, and statistical operations, and offers metric conversions and scientific constants. Designed for convenience and durability, it has a dual power source (battery + solar) and a user-friendly interface for easy operation in education and the workplace.
SAMS FX-991EX s Scientific Calculator Black –Specifications
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Model: FX‑991EXs
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Color: Black
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Display: High-resolution LCD with Natural Textbook Display
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Functions: Over 500 built-in functions
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Calculation capabilities:
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Basic arithmetic
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Trigonometric, logarithmic, exponential functions
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Complex number calculations
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Polynomial and simultaneous equation solving
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Integration and differentiation
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Matrix and vector calculations
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Statistical and spreadsheet functions
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Special features:
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QR‑code generation for visualizing calculations on a smartphone
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Multi-replay to review or edit previous calculations
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Natural textbook–style display for easy readability
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Power source: Battery (and possibly solar-assisted)
Warranty Period
- Comes with a 1 Year’s of replacement gritty .
- ONLINE SUPPORT 24/7
Key Features:
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Natural Textbook Display — formulas, fractions, powers, and roots appear as in textbooks.
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High-resolution LCD screen for clear and easy-to-read output.
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Approximately 552 built-in functions, from basic arithmetic to advanced mathematics.
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Supports matrix and vector calculations (up to 4×4 matrices) and spreadsheet-style data operations.
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Solves simultaneous equations (2–4 unknowns), polynomials, inequalities, and base‑n conversions.
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Integration and differentiation functions for calculus tasks.
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Advanced statistical and probability calculations, including distributions, regressions, and standard deviation.
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Unit conversions, scientific constants, ratio calculations, and engineering-symbol input (k, M, m, n).
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User-friendly interface with icon-based menu and English prompts.
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QR code generation for transferring results to smartphones/tablets for visualization.
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Dual power supply: battery + solar for reliable operation in various lighting conditions
| Weight | 90 kg |
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| Dimensions | 11.1 × 77 × 165.5 cm |
| Select |
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Regular delivery
We deliver our products via Pathao Courier. Inside Dhaka Shipping Fee is 60 BDT. Within 1/2 working days you will get your products if your shipping address is inside Dhaka. Outside of Dhaka Shipping Fee is 100 BDT and It will take around 2/3 working days to deliver your products.
Instant delivery
We also deliver our products via Pathao Instant Delivery. Inside Dhaka Only.
In this case you have to pay advance your full amount.
Delivery Fee Will Depend on your Distance.
Here is our Bkash Merchant number. Make Bkash payment to this number: 01886081400
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