SHARP WriteView EL-W531XH
A versatile scientific calculator with a WriteView display, ideal for various calculations.
Guide To Symbols
- RESUME Function
- Resumes operations after Auto Power-Off.
- RESUME PLUS Function
- Includes Line Counter and Condition Symbol.
- ANSWER CHECK
- Indicates calculation matches previous result.
- AVG (Average)
- Calculates average of inputted data.
- +TAX (Tax Calculation)
- Calculates prices with or without taxes.
- D.A.L. (Direct Algebraic Logic)
- Features easy key-in for algebraic equations.
- 2-Line Display
- Allows checking equation and answer simultaneously.
- 102-Step Multi-Line Playback
- Backtracks to previous steps.
- AUTO REPLAY
- Eliminates re-entering constants for repeated calculations.
- CORRECT
- Changes incorrectly inputted data.
- INSERT
- Inserts new data.
- DELETE
- Deletes unwanted data.
- REPEAT
- Enters same values repeatedly.
- Equation Editor
- Displays equations as written.
- Slide Show
- Helps demonstrate lessons.
- Hard Case
- Protects calculator from damage.
- Chain Calculation
- Uses previous answer in next calculation.
- d/dX (Numerical Derivative)
- Easily finds derivative answers.
- ∫dx (Numerical Integral)
- Easily finds integral answers.
- Formula Memory
- Stores formulas or equations.
- Definable Memory
- Stores frequently used functions.
- 3-Digit Punctuation
- Inserts commas or spaces for readability in long numbers.
- 2-Key Roll-Over
- Enables quick keystroke input.
- DAY/DATE Calculation
- Determines number of days and specific date.
- 102-Step Playback
- Recalls last 102 actions performed.
- Auto Replay
- Automatically reviews entire calculation.
- Change Calculation
- Calculates amount to be returned from a payment.
- Twin Power
- Batteries back-up to solar power.
- Wallet
- Includes handy wallet cover.
- DISPLAY (Tilt Display)
- Easy-to-read large digital display.
- GT (Grand Total)
- Automatically calculates total sum.
- Slant Display
- Adjustable angle for preference.
- Fixed Angle Display
- Ensures optimum readability.
- Last Answer
- Uses previous answer in following equation.
- Adding Machine
- Accounting system for bookkeeping calculations.
- Kick Stand
- Raises calculator to ideal operating angle.
- 2-COLOUR PRINT
- Printed report with red ink for negative.
- BackLight
- Illuminated characters for improved readability.
- 3-Rate Converter
- Converts 3 rates easily.
- Converter
- Easy unit conversion based on adjustable rate.
- Metric Conversion
- Easy conversion into and out of metric measurements.
- Easy Hold
- Fits easily in the palm of your hand.
- CHANGE
- Quick calculation of cost, selling price, and margins.
- Hard Cover
- Attached hard cover for protection.
- Plastic Buttons
- Long-life plastic buttons.
Handy and Colourful Electronic Devices
Scientific Calculator Homepage
The redesigned Sharp scientific calculator homepage offers detailed information, Flash-based demonstrations, and handy downloads for educational use. Visit sharp-world.com/contents/calculator/index.html for Classroom Materials, Programme Resources, Guide Books, Peripheral Devices, Key Symbols for Textbooks, and Illustrations for OHPs.
Colourful Scientific Calculators
EL-W531X Series (EL-W531X, EL-W531XH, EL-W531XG)
- Textbook style display, Maths drill, Constant/chain calculations, Multi-line playback.
- 335 functions, 96 x 32 Dot Matrix Last Answer, D.A.L.
- Power source varies: LR44 x 1 (EL-W531X), R03 (AAA) x 1 (EL-W531XH), Twin power (Solar cell & LR44 x 1) (EL-W531XG).
- Weight: Approx. 98.5g - 103g.
- Available in Violet, Green, Silver, Pink, Orange.
EL-506X NEW
- Textbook style display, Maths drill, Constant/chain calculations, Multi-line playback, List calculations, Matrix function.
- 556 functions, 96 x 32 Dot Matrix Last Answer, D.A.L., Numerical Derivative, Numerical Integral.
- Power source: Twin power (Solar cell & LR44 x 1).
- Weight: Approx. 98.5g.
- Available in Orange, Violet, Green, Silver, Pink.
OHP Calculator OH-W531
- Comprehensive calculation capability with 335 functions, same key operations and layout as EL-W531 series.
- Power source: LR1130.
- Weight: Approx. 190g.
- Designed for school use.
PC Simulator
- Function for Classroom Use, allows screen shots for teacher presentations.
- Available for various EL-series models.
Standard Scientific Calculators
EL-509X NEW
- Constant/chain calculations, Multi-line playback, Sturdy, stylish design.
- 272 functions, 12-Digit (Upper), 10+2-Digit (Lower) Last Answer, D.A.L. 2-Line.
- Power source: LR44 x 1.
- Weight: Approx. 94.5g.
- Available in Violet, Green, White, Pink, Orange.
EL-531XH NEW
- Constant/chain calculations, Multi-line playback, Sturdy, stylish design.
- 272 functions, 12-Digit (Upper), 10+2-Digit (Lower) Last Answer, D.A.L. 2-Line.
- Power source: R03 (AAA) x 1.
- Weight: Approx. 101g.
- Available in Orange, Violet, Green, Pink, White.
EL-531XG NEW
- Constant/chain calculations, Multi-line playback, Sturdy, stylish design.
- 272 functions, 12-Digit (Upper), 10+2-Digit (Lower) Last Answer, D.A.L. 2-Line.
- Power source: Twin power (Solar Cell & LR44 x 1).
- Weight: Approx. 94.5g.
- Available in Pink, Violet, Green, White, Orange.
EL-506X NEW
- Constant/chain calculations, Multi-line playback, Solver function, List calculations, Matrix function, Sturdy, stylish design.
- 469 functions, 12-Digit (Upper), 10+2-Digit (Lower) Last Answer, D.A.L. 2-Line, Numerical Derivative, Numerical Integral.
- Power source: Twin power (Solar Cell & LR44 x 1).
- Weight: Approx. 94.5g.
- Available in Violet, Green, White, Pink, Orange.
EL-520X NEW
- Constant/chain calculations, Multi-line playback, Solver function, Sturdy, stylish design.
- 419 functions, 12-Digit (Upper), 10+2-Digit (Lower) Last Answer, D.A.L. 2-Line, Numerical Derivative, Numerical Integral.
- Power source: Twin power (Solar Cell & LR44 x 1).
- Weight: Approx. 94.5g.
- Available in Green, Violet, White, Pink, Orange.
Scientific Calculators (Continued)
EL-W506 WriteView
- Textbook style display, Maths drill, Constant/chain calculations, Multi-line playback, List/Matrix functions, Cool black design.
- 556 functions, 96 x 32 Dot Matrix Last Answer, D.A.L., Numerical Derivative, Numerical Integral.
- Power source: Twin power (Solar cell & LR44 x 1).
- Weight: Approx. 102g.
EL-W531 Series (EL-W531, EL-W531G, EL-W531H)
- Textbook style display, Maths drill, Constant/chain calculations, Multi-line playback, Cool black design.
- 335 functions, 96 x 32 Dot Matrix Last Answer, D.A.L.
- Power source varies: LR44 x 1 (EL-W531), Twin power (Solar cell & LR44 x 1) (EL-W531G), R03 (AAA) x 1 (EL-W531H).
- Weight: Approx. 100g - 107g.
EL-9900 Graphing Calculator
- Reversible keyboard (basic & advanced), Graphing capability, Slide show feature, Solver/Matrix functions.
- 827 functions, 132 x 64 Dot Matrix Last Answer.
- Power source: R03 (AAA) x 4 (Main), CR2032 x 1 (Backup).
- Weight: Approx. 240g.
EL-506W(BK/WH) Standard
- Multi-line playback, Constant/chain calculations, Solver/List/Matrix functions, Sturdy, stylish design.
- 469 functions, 12-Digit (Upper), 10+2-Digit (Lower) Last Answer, D.A.L., Numerical Derivative, Numerical Integral.
- Power source: Twin power (Solar cell & LR44 x 2).
- Weight: Approx. 97g.
EL-520W(BK/WH) Standard
- Constant/chain calculations, Multi-line playback, Solver function, Sturdy, stylish design.
- 419 functions, 12-Digit (Upper), 10+2-Digit (Lower) Last Answer, D.A.L., Numerical Derivative, Numerical Integral.
- Power source: Twin power (Solar cell & LR44 x 2).
- Weight: Approx. 97g.
EL-531WH(BK/BL/WH) Standard
- Constant/chain calculations, Multi-line playback, Sturdy, stylish design.
- 272 functions, 12-Digit (Upper), 10+2-Digit (Lower) Last Answer, D.A.L. 2-Line.
- Power source: R6 (AA) x 1.
- Weight: Approx. 110g.
EL-509W(BK/WH) Standard
- Constant/chain calculations, Multi-line playback, Sturdy, stylish design.
- 272 functions, 12-Digit (Upper), 10+2-Digit (Lower) Last Answer, D.A.L. 2-Line.
- Power source: LR44 x 2.
- Weight: Approx. 95g.
EL-500W Standard
- Display equations, Playback function.
- 131 functions, 11+2-Digit Last Answer, D.A.L.
- Power source: LR44 x 2.
- Weight: Approx. 75g.
EL-503W Standard
- Display equations, Playback function.
- 153 functions, 11+2-Digit Last Answer, D.A.L.
- Power source: LR44 x 1.
- Weight: Approx. 73g.
EL-510R Standard
- Constant/chain calculations, Display equations, Playback function.
- 160 functions, 11+2-Digit Last Answer, D.A.L.
- Power source: LR44 x 2.
- Weight: Approx. 57g.
OHP Calculator OH-531W
- Comprehensive calculation capability with 272 functions, same key operations and layout as EL-531WH/531W/509W.
- Power source: CR2032 x 1.
- Weight: Approx. 190g.
- Designed for school use.
EL-5250 Programmable Calculator
- Programmable up to 4,096 steps, Solver function.
- 423 functions, 14+2-Digit by 3-Line Last Answer, D.A.L.
- Power source: CR2032 x 2.
- Weight: Approx. 97g.
EL-738 Financial Calculator
- Compound interest, Bond, Constant/chain calculations.
- 12-Digit (Upper), 10+2-Digit (Lower) Last Answer, D.A.L., Day/Date.
- Power source: CR2032 x 1.
- Weight: Approx. 98g (excluding wallet).
Desktop & Printing Calculators
CS-4194HC Desktop
- Printing speed: 4.3 lines/sec.
- 14-Digit, Adding Machine, 2-Memory, Grand Total.
- Power source: AC only.
- Weight: Approx. 2,000g.
CS-2194H Desktop
- Printing speed: 4.3 lines/sec.
- 12-Digit, Adding Machine, 2-Memory, Grand Total.
- Power source: AC only.
- Weight: Approx. 2,000g.
CS-2635RH(GY) Desktop
- Printing speed: 4.3 lines/sec.
- 12-Digit, Adding Machine, 2-Memory, Grand Total.
- Power source: AC only.
- Weight: Approx. 2,000g.
- Unified Design Series.
EL-2630PII Printing Calculator
- Printing speed: Approx. 4.8 lines/sec.
- 12-Digit, Adding Machine, Average, Tax, Converter, Grand Total.
- Power source: AC only.
- Weight: Approx. 1,900g.
EL-1607P Printing Calculator
- Printing speed: 3.0 lines/sec.
- Ink roller: EA-781R-BK/RD.
- 12-Digit, Adding Machine, Tax, Rate Converter, Grand Total.
- Power source: AC only.
- Weight: Approx. 1,300g.
EL-2607P Printing Calculator
- Printing speed: Approx. 4.3 lines/sec.
- 12-Digit, Adding Machine, Average, Tax, Grand Total.
- Power source: AC only.
- Weight: Approx. 1,900g.
- Unified Design Series.
EL-2902C Printing Calculator
- Printing speed: 3.0 lines/sec.
- Ink roller: EA-781R-BK/RD.
- 12-Digit, Adding Machine, Tax, BackLight, Grand Total.
- Power source: AC only.
- Weight: Approx. 950g.
EL-2901PIII Printing Calculator
- Printing speed: 2.1 lines/sec.
- Ink roller: EA-772R.
- 12-Digit, Adding Machine, Average, Tax, Grand Total.
- Power source: AC only.
- Weight: Approx. 1,020g.
Semi-Desktop Calculators
EL-1801C
- Printing speed: 2.1 lines/sec.
- Ink roller: EA-781R-BK/RD.
- 12-Digit, Adding Machine, Grand Total.
- Power source: DC/AC (AA x 4, AC adapter optional).
- Weight: Approx. 580g.
EL-1750PIII(GY)
- Printing speed: 2.0 lines/sec.
- Ink roller: EA-772R.
- 12-Digit, Adding Machine, Average, Tax, Grand Total.
- Power source: DC/AC (AA x 4, AC adapter optional).
- Weight: Approx. 530g.
- Unified Design Series.
Hand-Held Calculators
EL-1611P (GY)
- Printing speed: 1.6 lines/sec.
- Ink roller: EA-732R.
- 12-Digit, Tax, Grand Total.
- Power source: DC/AC (AA x 4, AC adapter optional).
- Weight: Approx. 315g.
- Unified Design Series.
Office Calculators
CS-2122H
- Time calculation.
- 12-Digit, Adding Machine, Grand Total, Kick Stand.
- Power source: AC only.
- Weight: Approx. 850g.
CS-2130
- Protective display cover.
- 12-Digit, Grand Total, Slant Display.
- Power source: Twin power (Solar cell & CR2032 x 1).
- Weight: Approx. 260g.
EL-6138
- 16-Digit, Grand Total, Slant Display.
- Power source: Twin power (Solar cell & CR2032 x 1).
- Weight: Approx. 271g.
EL-2135
- Protective display cover.
- 12-Digit, Grand Total, Slant Display.
- Power source: Twin power (Solar cell & CR2032 x 1).
- Weight: Approx. 271g.
EL-2128V
- 12-Digit, Grand Total, Resume, Answer, Tax, Day/Date.
- Power source: Twin power (Solar cell & LR44 x 1).
- Weight: Approx. 250g.
- Unified Design Series.
EL-2125C
- 12-Digit, Grand Total, 3-Rate Converter, Resume, Answer, Tax, Check.
- Power source: Twin power (Solar cell & LR44 x 1).
- Weight: Approx. 206g.
- Unified Design Series.
EL-338F, EL-338G (GY)
- 12-Digit, Tax, Grand Total, Kick Stand, Tilt Display.
- Power source: Twin power (Solar cell & LR44 x 1).
- Weight: Approx. 220g - 230g.
EL-364(SL/BK/RD)
- Simple and stylish design, Low-noise keyboard.
- 12-Digit, Grand Total, Kick Stand, Tilt Display.
- Power source: Twin power (Solar cell & CR2025 x 1).
- Weight: Approx. 150g.
EL-387V
- 12-Digit, Grand Total, Kick Stand, Tilt Display.
- Power source: Twin power (Solar cell & LR44 x 1).
- Weight: Approx. 195g.
- Unified Design Series.
EL-337C
- 12-Digit, Grand Total, 3-Rate Converter, Resume, Answer, Tax, Check, Kick Stand, Tilt Display.
- Power source: Twin power (Solar cell & LR44 x 1).
- Weight: Approx. 165g.
EL-421M
- 12-Digit, Grand Total, Slant Display, Kick Stand.
- Power source: Twin power (Solar cell & LR44 x 1).
- Weight: Approx. 160g.
EL-334F
- 12-Digit, Grand Total, Slant Display, Kick Stand.
- Power source: Twin power (Solar cell & LR44 x 1).
- Weight: Approx. 160g.
Nice Size Calculators
EL-145A
- 14-Digit, Tax, Grand Total, Tilt Display.
- Power source: Twin power (Solar cell & LR44 x 1).
- Weight: Approx. 160g.
EL-125A
- 12-Digit, Tax, Grand Total, Tilt Display.
- Power source: Twin power (Solar cell & LR44 x 1).
- Weight: Approx. 160g.
Mini Nice Size Calculators
EL-M812(RD/BL/YR/GR)
- 12-Digit, Converter, Tax, Grand Total, Slant Display.
- Power source: Twin power (Solar cell & CR2032 x 1).
- Weight: Approx. 132g.
EL-M332(BL/WH/PK/YL)
- 10-Digit, Converter, Tax, Grand Total, Slant Display.
- Power source: Twin power (Solar cell & CR2032 x 1).
- Weight: Approx. 119g.
EL-331F, EL-330F (BK)
- 10-Digit (EL-331F), 8-Digit (EL-330F), Tax, Grand Total, Slant Display.
- Power source: Twin power (Solar cell & LR44 x 1).
- Weight: Approx. 96g.
EL-310A (BK)
- 8-Digit, Tax, Grand Total, Slant Display.
- Power source: Twin power (Solar cell & LR1130 x 1).
- Weight: Approx. 76g.
EL-M711G (GY)
- 10-Digit, Converter, Tax, Grand Total, Slant Display.
- Power source: Twin power (Solar cell & LR44 x 1).
- Weight: Approx. 130g.
- Unified Design Series.
EL-M710G
- 10-Digit, Converter, Tax, Grand Total, Slant Display.
- Power source: Twin power (Solar cell & LR44 x 1).
- Weight: Approx. 130g.
EL-M700G
- 8-Digit, Custom, Grand Total, Slant Display.
- Power source: Twin power (Solar cell & LR44 x 1).
- Weight: Approx. 85g.
EL-144A
- 14-Digit, Tax, Grand Total, Tilt Display.
- Power source: Twin power (Solar cell & LR44 x 1).
- Weight: Approx. 125g.
EL-124A
- 12-Digit, Tax, Grand Total, Tilt Display.
- Power source: Twin power (Solar cell & LR44 x 1).
- Weight: Approx. 125g.
CH Series Calculators
CH-612
- 14-Digit, Grand Total, Kick Stand.
- Power source: Twin power (Solar cell & LR44 x 1).
- Weight: Approx. 212g.
CH-412
- 10-Digit, Grand Total, Kick Stand.
- Power source: Twin power (Solar cell & LR44 x 1).
- Weight: Approx. 166g.
CH-312
- 12-Digit, Grand Total, Slant Display, Kick Stand.
- Power source: Twin power (Solar cell & LR1130 x 1).
- Weight: Approx. 105g.
Brain Exerciser Calculators
EL-T100W
- Maths quiz feature, Brain fitness measurement.
- 10-Digit, Tax, Grand Total.
- Power source: Twin power (Solar cell & CR2032 x 1).
- Weight: Approx. 119g.
- Measures brain fitness based on 50 simple calculations.
Eco Concept Calculators
EL-R277
- 100% recycled cabinet, 100% solar powered.
- 8-Digit, Grand Total, Slant Display.
- Power source: Solar cell only.
- Weight: Approx. 57.5g.
EL-R287
- 100% recycled cabinet.
- 12-Digit, Grand Total, Kick Stand.
- Power source: Twin power (Solar cell & CR2032 x 1).
- Weight: Approx. 160g.
EL-R297
- 100% recycled cabinet.
- 12-Digit, Grand Total, Kick Stand.
- Power source: Twin power (Solar cell & CR2032 x 1).
- Weight: Approx. 230g.
Super Check & Correct Calculators
EL-792C
- 12-Digit, Grand Total, Resume, Answer, Change, Tax, Tilt Display.
- Power source: Twin power (Solar cell & CR2032 x 1).
- Weight: Approx. 220g.
EL-782C, EL-782CW
- 12-Digit, Grand Total, Resume, Answer, Change, Tax, Tilt Display.
- Power source: Twin power (Solar cell & CR2032 x 1).
- Weight: Approx. 160g.
EL-771C, EL-771CW
- 10-Digit, Grand Total, Check, Repeat, Change, Tax, Slant Display.
- Power source: Twin power (Solar cell & CR2032 x 1).
- Weight: Approx. 125g.
Wallet/Hand-Held Calculators
EL-W211G (GY)
- 10-Digit, Tax, Grand Total.
- Power source: Twin power (Solar cell & CR2016 x 1).
- Weight: Approx. 52g.
- Unified Design Series.
EL-480SR
- 10-Digit, Grand Total.
- Power source: Twin power (Solar cell & LR1130 x 1).
- Weight: Approx. 63g (excluding wallet).
EL-344R
- 10-Digit, Grand Total.
- Power source: Twin power (Solar cell & LR1130 x 1).
- Weight: Approx. 63g (excluding wallet).
EL-327S
- 10-Digit, Tax, Grand Total.
- Power source: Twin power (Solar cell & LR1130 x 1).
- Weight: Approx. 59g (excluding wallet).
EL-326S
- 8-Digit, Tax, Grand Total.
- Power source: Twin power (Solar cell & LR1130 x 1).
- Weight: Approx. 59g (excluding wallet).
Hard Cover Calculators
EL-376S (BK)
- 8-Digit, Grand Total.
- Power source: Twin power (Solar cell & LR1130 x 1).
- Weight: Approx. 66g.
EL-243S
- 8-Digit, Grand Total.
- Power source: Twin power (Solar cell & LR1130 x 1).
- Weight: Approx. 51g.
Hand-Held/Hard Cover Calculators
EL-143S
- 14-Digit, Grand Total.
- Power source: Twin power (Solar cell & LR1130 x 1).
- Weight: Approx. 66g.
EL-123S
- 12-Digit, Grand Total, Last Answer.
- Power source: Twin power (Solar cell & LR1130 x 1).
- Weight: Approx. 66g.
Personal Calculators
EL-379S
- 12-Digit, Grand Total.
- Power source: Twin power (Solar cell & LR1130 x 1).
- Weight: Approx. 47g.
EL-W200G (GY)
- 8-Digit, Tax, Grand Total.
- Power source: Twin power (Solar cell & CR2016 x 1).
- Weight: Approx. 43g.
- Unified Design Series.
EL-240SA
- Protective display cover.
- 8-Digit, Grand Total.
- Power source: Twin power (Solar cell & LR1130 x 1).
- Weight: Approx. 68g.
EL-231L
- 8-Digit, Grand Total, Last Answer, Slant Display.
- Power source: R6 (AA) x 1.
- Weight: Approx. 58g.
EL-250S
- Protective display cover.
- 8-Digit, Tax, Grand Total, Slant Display.
- Power source: Twin power (Solar cell & LR1130 x 1).
- Weight: Approx. 58g.
EL-233S (BK)
- 8-Digit, Grand Total.
- Power source: LR1130 x 1.
- Weight: Approx. 35g.
Kids' Calculators
EL-S50
- 2-Drills (Maths Drills, Multiplication Table Drills).
- 10-Digit, Grand Total, Slant Display.
- Power source: CR2032 x 1.
- Weight: Approx. 81g.
EL-S10(PK/BL)
- 8-Digit, Grand Total.
- Power source: LR1130 x 1.
- Weight: Approx. 52g.
