¡@

 

  

¡@

¡@

Click Photo To Enlarge

 52A1 Specification                                
Main Feature
  • Standard 4-Rule.
  • 3 Key Memory.
  • Percentage.
  • Sign Change Key.
  • Constant and Repeat.
  • Mixed.
  • Automatic Power Off.
  • Display with Comma Per Thousand.
    • Keyboard Layout

    Click Photo To Enlarge

    		 71R Specification                               
    Main Feature
  • Big 8-Digits Display.
  • Standard 4-Rule.
  • Percentage.
  • Constant and repeat.
  • Mixed.
  • 3 Key Memory.
  • Square Root.
  • Sign Change Key.
  • Automatic Power Off.
  • Display with Comma per Thousand.
    • Keyboard Layout

    Click Photo To Enlarge

    		 72R Specification                                                  
    Main Feature
  • Big 8-Digits Display.
  • Standard 4-Rule.
  • Percentage.
  • Constant and Repeat.
  • Mixed.
  • 3 Key Memory.
  • Square Root.
  • Sign Change Key.
  • Automatic Power Off.
  • Display with Comma Per Thousand.
    • Keyboard Layout

    Click Photo To Enlarge

    		 782 Specification                                                   
    Main Feature
  • Standard 4-Rule.
  • Percentage.
  • Constant and Repeat.
  • Mixed.
  • 3 Key Memory.
  • Mark Up/Down .
  • Grand Total.
  • Sign Change Key.
  • Rounding Selector.
  • Right Shift Key.
  • Automatic Power Off.
  • Display with Comma per thousand.
    • Keyboard Layout

    Click Photo To Enlarge

    		 829E2R Specification                     
    Main Feature
  • Standard 4-Rule.
  • Percentage.
  • Constant and Repeat.
  • Mixed.
  • 3 Key Memory.
  • Sign Change Key.
  • Square Root Key.
  • Automatic Power Off.
  • Display with Comma Per Thousand.
    • Keyboard Layout

    Click Photo To Enlarge

    		 B10R Specification                          
    Main Feature
  • Big 8-Digits Display.
  • Standard 4-Rule.
  • Percentage.
  • Constant and Repeat.
  •  Mixed.
  • 4 Key Memory.
  • Square Root.
  • Sign Change Key.
  • Automatic Power Off.
  • Display with Comma Per Thousand
    • Keyboard Layout

    Click Photo To Enlarge

    		 D02C Specification                                                
    Main Feature
  • Standard 4-Rule.
  • 4 Key Memory.
  • Constant and Repeat.
  • Mixed.
  • Right Shift Key.
  • Sign Change Key.
  • Mark Up/Down.
  • Grand Total Selector and Grand total
  • Square Root.
  • Rounding Selection.
  • Decimal Place Selector.
  • Automatic Power Off.
  • Display with Comma Per Thousand.
    • Keyboard Layout

    Click Photo To Enlarge

    		 D13A1R Specification                                
    Main Feature
  • Standard 4-Rule Calculator.
  • Percentage.
  • Constant and Repeat.
  • Mixed.
  • 3 Key Memory.
  • Square Root.
  • Mark Up/Down.
  • Automatic Power Off.
  • Display with Comma Per Thousand.
    • Keyboard Layout

    Click Photo To Enlarge

    		 D34BNV Specification                          
    Main Feature
  • Big 10-Digit Display.
  • Standard 4-Rule.
  • Percentage.
  • Constant and Repeat.
  • Square Root.
  • Mixed.
  • Right Shift Key.
  • Sign Change Key.
  • Double Zero Key.
  • Decimal Place Selection.
  • Automatic Power Off.
  • Display with Comma per Thousand.
    • Keyboard Layout

    ¡@

     

    ¡@

    Click Photo To Enlarge

    		 SG1 Specification                          
    Function

    * Menu type function selection

    * Graph

    . Trace   

    .  Plot    

    . Range   

    . Factor   

    . LINE   

    . GT   

    . Zoom Org, Zoom x f, Zoom x 1/f   

    . XY   

    . CLS

    * Program number : 400 bytes

    . Up to 10 paragraphs of program

    . INST    

    .

    . Alphabetical function key : A~Z, [ ], { },

    . CL/ESC

    * Statistical function

    . 1-variable statistics, 2-variable statistics

    . Linear regression     

    . Logarithmic regression

    . Exponential regression     

    . Power regression

    . Inverse regression     

    . Quadratic regression

    . Bar graph     

    . Normal distribution curve

    . Data clear

    * Base-n function

    . Binary, Octal, Decimal, and Hexadecimal

      number calculation and conversion

    . "" result block cyclically changed in Binary, Octal of

        base-n

    . Logical calculation : AND, OR, NOT, NEG,XOR, XNOR

    . Complement calculation

    * Math function key

    . MAX : maximum     

    . MIN : minimum     

    . SUM

    . INT : truncate to be integer

    . Frac : truncate to be fraction

    . AVG : an average value

    . SGN : sign     

    . ABS : absolute value

    . Permutation and Combination

    . Factorial

    . RAND : random number<0,1>

    . RANDI : random integer<A, B>

    . RND

    * System

    . Internal 24 digits precision

    . Half screen dot matrix graph display :

    . 1st line: 5 x 7 dot matrix

    . 2nd line : digit line,10 digits for floating point

    . Display and 10 digits mantissa plus 2 digits

    . 3-digit display of program steps

    .  Half screen for a graph

    . Exponential display with "x10","_" sign precedes the exponent

    . 13-level parenthesis or Max. number of

    . pending operation : 13

    . Replay (228bytes)

    . Memory protection while power off

    . Automatic power off     . Decimal point selection

    . Adjustable contrast

    . Calculation and conversion in DEG, RAD,GRAD

    . ENG system function key

    . 2nd function key     

    . Mode key     

    . "ENTER" key

    . "RESET" mode      

    . "ON/OFF" key

    . Answer function

    * EDIT

    . recover last letter or word deleted

    ."DEL" key

    . 4 arrow key : key repeat

    . Display of error message description

    . Clear display expression

    . Implied multiplication with auto correction

    * Memory

    . 26-Independent memory

    . Sum to memory

    . Store and clear variable A ~ Z     

    . Recall variable

    . Store to memory     

    . Recall memory     

    . Memory expansion : A ~ Z

    * Mathematical function

    . Trigonometric, Inverse-Trigonometric

    . Hyperbolic

    . Polar-Rectangular coordinate conversion

    . Power, Square root, Square, Cube root, Third power

    . Reciprocal

    . Logarithmic and Exponential

    . Natural logarithmic and Exponential

    * Fraction mode

    . A b/c and d/c conversion

    . Fraction, Decimal conversion

    . Fraction memory

    . INT / Fraction part

    * 20-physics constants

    * Scientific, Engineering notation

    * Conversion to .Degree. .Minute. .Second.

    * Metric conversion     

    * "%" key     

    * key

    Click Photo To Enlarge

    		 SG2 Specification                                                    
    Function

    * Menu type function selection

    * Graph mode :

    . Integration Graph

    . Sketch function / Polar / Parametric/Statistical / Time-Series

    . Track and Trace graph

    . Set graph scale and range of view window

    . "GT" key : to switch between text and graph display

    . Can draw graph within a program by using commands of drawing graph

    . Zoom in and zoom out graph

    . Save 10 sets graph

    * PROG mode :

    . Program number : 32K bytes

    . Copy and paste different programs

    . "INST" key

    . "TEST" key : 

    . "ALPHA" key

    * Statistical function

    . 1-variable statistics, 2-variable statistics

    . Linear Regression / MED-MED / QUAD-REG/ LOG-REG / EXP-REG

    . Data clear

    . Normal distribution ( P, Q, R, T )

    * Base-n mode

    . Binary, Octal, Decimal, and Hexadecimal

      number calculation and conversion

    . Complement calculation

    * Fraction mode

    . A b/c and d/c conversion

    . Fraction, Decimal conversion

    . Fraction memory

    * Memory

    . 26-Independent memory

    . Sum to memory

    . Store and clear variable A~Z

    . Recall variable

    . P/V recall

    . Capacity check

    . Store to memory

    . Recall memory

    * Math function key

    . Normal :

      ABS

      INT

      MAX

      MIN

      AVR

      SGN

      POL(, REC(

      Permutation and Combination

      Factorial

      Random Number<0,1>

      RND

      SUM

    . Logic : AND, OR, NOT, NEG, NAND, XOR,XNOR

    * Mathematical function

    . Trigonometric, Inverse-Trigonometric

    . Hyperbolic

    . Polar-Rectangular coordinate conversion

    . Power, Square root, Square

    . Reciprocal

    . Logarithmic and Exponential

    . Natural logarithmic and Exponential

    . Integration

    . Differentiation

    * System

    . Internal 24 digits precision

    . Replay ( 228 bytes )

    . Full dot 4-line display :

      While in text display : 12 columns with 4 lines of characters

      While in graph display : 71 (W) x 31 (H) dots

    . 13-level parenthesis or Max. number of

      pending operation : 13

    . Adjustable contrast under mode menu

    . Memory protection while power off

    . Automatic power off

    . Calculation and conversion in DEG, RAD, GRAD

    . Decimal point selection

    . Scientific, Engineering notation

    . 2nd function key

    . Mode key

    . "ENTER" key

    . "RESET" mode

    . "ON/OFF". key

    . Answer function

    * EDIT

    ."DEL" key

    . 4 arrow key ( four arrow direction)

    . Implied multiplication with auto correction

    . recover last letter or word deleted

    * Complex calculation

    * Conversion to "Degree", "Minute", 'Second"

    * 20-physics constants

    * Mixed fraction

    * Display of error message description

    * Clear display expression

    * Metric conversion

    * "%" key

    * key

    *List mode

    * Table mode

    Click Photo To Enlarge

    		 SR17C Specification                                   
    Funcition

    ¡@

    *Simple program function :

    . Program mode capacity up to 40 steps

    . Compute Key -"RUN".

    . Specify variable key  - "[ x ]" .

    . Temporarily halt calculation key - "HALT" .

    * 13 Metric conversions

    * 15 - physics constants

    Statistical Function.

    . Variable statistics 

    . All data Clear - "CAD" key

    . Data Clear - "DEL" key

    Mathematical Function :

    . Four operation ( + - x ÷ )

    . Four operation ( + - x ÷ )

    . Trigonometric, Inverse - trigonometric

    . Hyperbolic, Inverse - hyperbolic

    . Power, Square / Cube root, Square, Reciprocal

    . Logarithmic and Exponential

    . Natural logarithmic and Exponential

    . Factorial

    . Percentage,

    Fraction function : A b/c and d/e conversion

    Internal 14 digit operation

    Level parentheses : 7 (Max.)

    Pending operation : 7

    Pending value : 7

    * Independent memories : "X ¡÷ M"," M+",

      "MR", "Ka x¡÷k","Kb x¡÷k".

    * Memory protection while power off.

    * 8 digits for floating point display and 2 digits

      mantissa for exponential display

    * 2nd function key

    * Time conversion ( DMS )

    * Decimal Point Selection : "FIX" key

    * Scientific display notation

    * Memory protection while power off

    * Automatic power off

    * Conversion & Calculation in Deg, Rad, Grad.

    * "OFF" function

    * Shift function : "00¡÷ 0"

    * Clear entry

    Click Photo To Enlarge

    		 SR19S1 Specification
    Function

    *  Menu type function selection

    * ¡§ MODE ¡¨ key

    *Mathematical function

    . Trigonometric, Inverse - Trigonometric.

    . Hyperbolic, Inverse - hyperbolic

    . Polar-Rectangular coordinates conversion

    . Power

    . Square root

    . Square

    . Reciprocal

    . Factorial

    . Logarithmic and Exponential

    . Natural logarithmic and Exponential

    * Internal 24 digit operation

    * 8 - independent memory

    . Store and clear variable : A, B, C, X, Y, M,X1, X2

    . Recall variable

    . Store to memory

    . Recall memory

    * 2 - line display :

    . 5 x 7 dot matrix.

    . Display and 10 digits mantissa plus 2 digits

    . Exponential display with ¡§ x10 ¡¨, ¡§ ¡V ¡¨ sign precedes the exponent.

    * Level parentheses : 13 (Max.)

       Pending operation : 30

       Pending value : 21

    * Mode key

    * Statistical mode :

        ¡E 1 - variable statistics

        ¡E 2 - variable statistics

        ¡E Linear regression

        ¡E Data clear

       ¡E Normal distribution { t,P(t), Q(t), R(t) }

       ¡E Production Capability

    * Base-n mode :

      ¡E Binary, Octal, Decimal, and Hexadecimal

            number calculation and conversion

      ¡E Result block cyclically changed in Binary, Octal of

            Base-n

      ¡E Logical calculation

    * Complex calculation mode

    * Variable linear equation mode

    * Quadratic equation mode

    * Memory protection while power off

    * Automatic power off

    * Random function :

        ¡E Random number < 0, 1 >

        ¡E INT range < A, B >

    * Permutation and combination

    * 2nd function key

    * Sum to memory

    * Complement calculation

    * ¡§ % ¡¨ key

    * Conversion to ¡§ DEGREE ¡¨, ¡§ MINUTE ¡¨, ¡§ SECOND ¡¨

    * Calculation and conversion in DEG, RAD, GRAD

    * 20 - physics constants

    * Fraction function :

        ¡E A b/c and d/e conversion

        ¡E Fraction, decimal conversion

        ¡E Fraction memory

    * INT / Fraction part

    * Decimal point selection

    * Replay (254 bytes)

    * Answer function

    * Edit

         ¡E ¡§ DEL ¡¨, ¡§ INS ¡¨ key

        ¡E Key repeat : 4 arrow key

    * Scientific, Engineering notation.

    * Simple program ( Equation, could join expression operator )

        ¡E PROG1

        ¡E PROG2

    * Store and clear variable : A, B, C, X, Y, M, X1, X2

    * Recall variable

    * Store to memory

    * Recall memory

    * ¡§ ENTER ¡¨ key

    * ¡§ RESET ¡¨ key

    * ¡§ ON / OFF ¡¨ key

    * Display of error message description.

    * key

    * Clear display expression / simple program

    * Metric conversion

    * Implied multiplication with auto correction

    * Adjustable contrast

    * ¡§ RND ¡¨ key

    Click Photo To Enlarge

    		 SR19D1 Specification                                  
    Function

    * Menu type function selection

    * ¡§ MODE ¡¨ key

    * Integration calculation

    * Differentiation calculation

    * Mathematical function

    ¡E Trigonometric, Inverse - Trigonometric.

    ¡E Hyperbolic, Inverse - hyperbolic

    ¡E Polar-Rectangular coordinates conversion

    ¡E Power

    ¡E Square root

    ¡E Square

    ¡E Reciprocal

    ¡E Factorial

    ¡E Logarithmic and Exponential

    ¡E Natural logarithmic and Exponential

    * Internal 24 digit operation

    * 8 - independent memory

    ¡E Store and clear variable : A, B, C, X, Y, M, X1, X2

    ¡E Recall variable

    ¡E Store to memory

    ¡E Recall memory

    * 2 - line display :

    ¡E 5 x 5 dot matrix.

    ¡E Display and 10 digits mantissa plus 2 digits

    ¡E Exponential display with ¡§ x10 ¡¨, ¡§ ¡V ¡¨ 

          sign precedes the exponent.

    * 13- Level parentheses : 13 (Max.)

       Pending operation : 30

       Pending value : 21

    * Mode key

    * Statistical mode :

    ¡E 1 - variable statistics

    ¡E 2 - variable statistics

    ¡E Linear regression

    ¡E Data clear

    ¡E Normal distribution { t,P(t), Q(t), R(t) }

    ¡E Production Capability

    *  Base-n mode :

    ¡E Binary, Octal, Decimal, and Hexadecimal

           number calculation and conversion

    ¡E Result block cyclically changed in Binary, Octal of

            Base-n

    ¡E Logical calculation

    * Complex calculation mode

    * Variable linear equation mode

    * Quadratic equation mode

    * Memory protection while power off

    * Automatic power off

    * Random function :

    ¡E Random number < 0, 1 >

    ¡E INT range < A, B >

    * Permutation and combination

    * 2nd function key

    * Sum to memory

    * Complement calculation

    * ¡§ % ¡¨ key

    * Conversion to ¡§ DEGREE ¡¨, ¡§ MINUTE ¡¨, ¡§ SECOND ¡¨

    * Calculation and conversion in DEG, RAD, GRAD

    * 20 - physics constants

    * Fraction function :

    ¡E A b/c and d/e conversion

    ¡E Fraction, decimal conversion

    ¡E Fraction memory

    * INT / Fraction part

    * Decimal point selection

    * Replay (254 bytes)

    * Answer function

    * Edit

    ¡E ¡§ DEL ¡¨, ¡§ INS ¡¨ key

    ¡E Key repeat : 4 arrow key

    * Scientific, Engineering notation.

    * Simple program ( Equation, could join expression operator )

    ¡E PROG1

    ¡E PROG2

    * Store and clear variable : A, B, C, X, Y, M, X1, X2

    * Recall variable

    * Store to memory

    * Recall memory

    * ¡§ ENTER ¡¨ key

    * ¡§ RESET ¡¨ key

    * ¡§ ON / OFF ¡¨ key

    * Display of error message description.

    * key

    * Clear display expression / simple program

    * Metric conversion

    * Implied multiplication with auto correction

    *Adjustable contrast

    * ¡§ RND ¡¨ key

    ¡@

    ¡@

    Click Photo To Enlarge

    		 HP7B Specification                                
    Function
  • 4 Basic Arithmetic.
  • Constant.
  • Paper Feed Function.
  • Gross Profit Margin.
  • Percentage with Add-On/Discount.
  • 4 Memory Key.
  • Date Print Function.
  • Decimal Point Selectable (0,1,2,3,4,6,A).
  • Rounding-Up/Off Function.
  • Non-Print / Print Selectable
    • Keyboard Layout

     

    Click Photo To Enlarge

    		 LP154C Specification                               
    Function
  • 4-Basic Arithmetic.
  • Percentage.
  • Constant.
  • Sign Change key.
  • Right Shift Correction Key.
  • Gross Profit Margin.
  • Percentage with Add-On/Discount.
  • 4 Memory Key  (M¡¯, M¡º,M .,M +).
  • Currency Exchange.
  • Decimal Point Selector (A,0,2,3,f)
  • Rounding Selection .
  • Non-Print/Print Selector
    • Keyboard Layout

    Click Photo To Enlarge

    		 PD15AC Specification                        
    Function
  • 4-Basic Arithmetic.
  • Percentage.
  • Constant.
  • Paper Feed Function.
  • Gross Profit Margin.
  • Percentage with Add-On/Discount.
  • 4 Memory Key  (M¡¯, M¡º,M .,M +) .
  • Currency Exchange.
  • Decimal Point Selector (A,0,2,3,F).
  • Rounding Selector .
  • Non-Print / Print Selector
    • Keyboard Layout

    ¡@

       

    ¡@

    Click Photo To Enlarge

    		 RP2 Specification                                
    Function
  • Standard 4-Rule.
  • Automatic Replay/Two key Rollover.
  • Correction Function.
  • Insertion Function.
  • Memory Function.
  • Constant Function.
  • Percentage.
  • Square Root.
  • Mark Up/Down Function.
  • Decimal Point Selection.
  • Round-Off / Down Selection.
  • Average / Maximum / Minimum Function.
  • Leading Zero Supperession.
  • Automatic Power-Off.
    • Keyboard Layout

     

    Click Photo To Enlarge

    		 RP6 Specification                        
    Function
  • Standard 4-Rule.
  • Two Key Rollover.
  • Correction.
  • Insertion.
  • Memory.
  • Constant.
  • Percentage.
  • Sign Change.
  • Mark Up/Down.
  • Decimal Point Selection.
  • 1 Line / 3 Lines Display.
  • Automatic Power-Off.
    • Keyboard Layout

    Click Photo To Enlarge

    		 RP7 Specification                        
    Function
  • Standard 4-Rule.
  • Two Key Rollover.
  • Correction.
  • Insertion.
  • Memory.
  • Constant.
  • Percentage.
  • Sign Change.
  • Mark Up/Down.
  • Decimal Point Selection.
  • Automatic Power-Off.
    • Keyboard Layout

    Click Photo To Enlarge

    		 RP9 Specification                        
    Function
  • Standard 4-Rule.
  • Automatic Replay / Two Key Rollover.
  • Correction.
  • Insertion.
  • Memory.
  • Constant.
  • Percentage.
  • Square Root.
  • Sign Change.
  • Mark Up/Down.
  • Grand Total.
  • Decimal Point Selection.
  • Average / Maximum / Minimum.
  • Leading Zero Suppression.
  • Automatic Power-Off.
    • Keyboard Layout

    ¡@