
Scientific Calculators
SPECIFICATIONS (WRITEVIEW)
EL-9900
22 x 8 (132 x 64 dot)
10 + 2
27
827
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
2~6 VLE
*3
o
o
o
o
o
o
o
o
14
*4
o
o
o
o
64KB
o
o
up to 10
up to 6
up to 6/up to 3
o
o
o
o
o
Unit/PC
*5
CE-LK2
CE-451L
EL-99T
o
*6
R03 (AAA) x 4 (150 hrs.)
*7
CR2032 x 1
86 x 183 x 23 mm
3-3/8" x 7-7/32" x 29/32"
240 g
o
Command
99
o
32/14
SPECIFICATIONS (GRAPHING)
Model
Function Graphing
Display
Calculation Results (Mantissa + Exponent)
Memory
Functions
Equation Editor
Playback
FSE Display
Last Digit Correction
Last Entry Recall
Last Answer Memory
π
,
+
/
–
, EXP
y
x
,
x
y, x
2
, , x
-1
ln, log, e
x
, 10
x
sin, cos, tan, sin
-1
, cos
-1
, tan
-1
sinh, cosh, tanh, sinh
-1
, cosh
-1
, tanh
-1
sec, csc, cot, sec
-1
, csc
-1
, cot
-1
n!, nPr, nCr
Random
Fraction Calculations
Manual Reduction
Fraction/Decimal Conversion
r , xy, DEG, DMS
Deg, Rad, Grad Modes
Integer Division
Complex Number Calculation
Numerical Derivative
Numerical Integral
Matrix Calculation
Simultaneous Equation
Solver
Financial Calculation
List/List Grouping
∑ Calculation
1-Var./2-Var. Statistics
Regression Calculations
Scatter Plots and Histograms
Box and Whisker Diagrams
Inferential Statistics
Probability Distribution
Programming Type
Max. Programmes
Total Memory Size
Programme Titles
Subroutines, Branch
Solving Quadratic/Cubic Equations
Max. Pending Operation
(Calculations/Numeric Values)
FunctionsStatistics
BIN/OCT/
HEX Cal.
Programming
Standard Features
Features
Unique to
SHARP
GraphingOptional
Bin/Oct/Hex Modes
Parametric Graphing
Polar Graphing/Sequence Graphing
Zoom, Trace, Graph Style
PC Link
Unit to Unit
OHP System
Data Collection System
Ports
Power Source (Approx. Life)
Memory Backup
Weight (Approx.)
Dimensions (W x D x H)
Original
Multiple
Slide
Show
Reversible Keyboard
Table of Function Values
Split Screen
(Graph-Table/Graph-Equation)
Logical Operation
SPECIFICAT
SPECIFICAT
Solver
1-Var./2-Var. St
Regression Calcu
Max. Programm
Max. Steps
Programme Title
Subroutines, Bra
Power Source (Appro
Weight (Approx.)
Dimensions (W x D
Functions
BIN/OCT/
HEX Cal.
Statistics
Programme Mode
r , xy, DE
y
x
,
x
y, x
2
, , x
-1
Model
Dot Matrix Display (
Calculation Results (
Memory
Functions
FSE Display
Last Digit Corre
Last Answer Mem
π
, +/–, EXP
ln, log, e
x
, 10
x
sin, cos, tan, sin
-
sinh, cosh, tanh,
n!, nPr, nCr
Random
Fraction Calculat
Deg, Rad, Grad M
Numerical Integ
Playback
Bin/Oct/Hex
Logical Oper
Model
Dot Matrix (Dig
Segment (Manti
3-Digit Punctua
FSE Display
Calculation Results (
Memory
Functions
Last Digit Corre
Last Answer Me
π
, +/–, EXP
y
x
,
x
y, x
2
, , x
-1
x
3
ln, log, e
x
, 10
x
sin, cos, tan, sin
-
sinh, cosh, tanh,
n!, nPr, nCr
Random
Random Dice
Random Coin
Random Integer
Fraction Calcula
Reduction Study
Highest Common
Quotient and Re
r , xy, DE
Physical Constan
Metric Conversi
Deg, Rad, Grad
Complex Numb
2-Var./3-Var. Li
Solving Quadrat
Multi-Line Playb
Playback
Constant Calcul
Chain Calculatio
Numerical Deriv
Numerical Integ
Formula Memor
Algebraic Substi
Matrix Calculati
Solver
List Calculation
1-Var./2-Var. St
Regression Calcu
2-Key Roll-Over
Power Source (Appro
Dimensions (W x D
Weight (Approx.)
Bin/Pen/Oc
Logical Ope
Display
Functions
Statistics
BIN/PEN/
OCT/
HEX Cal.
16 x 4
96 x 32
o
10 + 2
9
335
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
–
–
–
o
o
o
o
–
–
–
–
–
–
–
o
o
o
o
LR44 x 1
(3,000 hrs.)
*2
79.6 x 161.5 x 15.5 mm
3-1/8" x 6-11/32" x 5/8"
7
*1
100 g
52
44
–
–
–
EL-W531
16 x 4
96 x 32
o
10 + 2
9
556
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
Solar/LR44 x 1
(3,000 hrs.)
*2
79.6 x 161.5 x 15.5 mm
3-1/8" x 6-11/32" x 5/8"
7
*1
102 g
52
44
–
–
–
EL-W506
335
16 x 4
96 x 32
o
10 + 2
9
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
–
–
–
o
o
o
o
–
–
–
–
–
–
–
o
o
o
o
Solar/LR44 x 1
(3,000 hrs.)
*2
79.6 x 161.5 x 15.5 mm
3-1/8" x 6-11/32" x 5/8"
7
*1
102 g
52
44
–
–
–
EL-W531GModel
Digit x Line
Dot Matrix
3-Digit Punctuation
FSE Display
Calculation Results (Mantissa + Exponent)
Memory
Functions
Last Digit Correction
Last Answer Memory
π
, e, +/–, EXP
y
x
,
x
y, x
2
, , x
-1
,
3
x
3
ln, log, log
a
x, e
x
, 10
x
sin, cos, tan, sin
-1
, cos
-1
, tan
-1
sinh, cosh, tanh, sinh
-1
, cosh
-1
, tanh
-1
n!, nPr, nCr
Random
Random Dice
Random Coin
Random Integer
Fraction Calculations
Reduction Study
Highest Common Factor/Lowest Common Multiple
Quotient and Remainder Calculation
r , xy, DEG, DMS
Physical Constants
Metric Conversions
Deg, Rad, Grad Modes
Complex Number Calculation
2-Var./3-Var. Linear Equations
Solving Quadratic/Cubic Equations
Multi-Line Playback
Playback
Constant Calculation
Chain Calculation
Numerical Derivative
Numerical Integral
Formula Memory
Algebraic Substitution
Matrix Calculation
Solver
List Calculation
1-Var./2-Var. Statistics
Regression Calculations
2-Key Roll-Over
Power Source (Approx. Life)
Dimensions (W x D x H)
Weight (Approx.)
Bin/Pen/Oct/Hex
Logical Operation
Display
Functions
Statistics
BIN/PEN/
OCT/
HEX Cal.
2
16 x 4
96 x 32
o
10 + 2
9
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
–
–
–
o
o
o
o
–
–
–
–
–
–
–
o
o
o
o
R03 (AAA) x 1
(17,000 hrs.)
*2
79.6 x 161.5 x 15.5 mm
3-1/8" x 6-11/32" x 5/8"
7
*1
107 g
52
44
–
–
–
EL-W531H
335
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