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Last database update :
04-21-2014


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Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                



   Realtone

Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                
8412MICRO MEMORY 197x 4 funct2009_07_19N1 5+2memN20VFD8.+4ledNNNNN % MR MC154x89x 4xAAY     
EC-8413MICRO ALGEBRA 197x 4 funct2007_05_25N0 7N20VFD8.+3ledNNNNN x^2 Sqrt +/-153x85x YY     
8414MICRO EXECUTIVE <=1974>=19744 funct2007_05_25N0 6N20VFD8.+3ledNNNNN A/D %152x83x 4xAAY Kings Point 8414   
9100DECIMO <=1973>=19734 funct2010_10_31N0 4N19VFD8 1/2NNNNNTI TMS0105NC 193x114x45514gr4xC6VDC Soundesign 8300 aka Mach IIHong Konghttp://www.vintage-technology.info/pages/calculators/decimo/dec9100.htmSold under DECIMO brand name.
9202MEMORY , DECIMO1<=1973>=19734 funct2010_10_31N1 5+2memN22VFD8 1/2NNNNNRockwell 15330PB% MR CM193x114x45462gr4xC6VDC  Japanhttp://www.vintage-technology.info/pages/calculators/decimo/dec9202.htmSold under DECIMO brand name.
9202MEMORY , DECIMO2<=1973>=19734 funct2010_10_31N1 5+2memN22VFD8 1/2NNNNNRockwell 15330PB% MR CM193x114x45460gr4xC6VDC  Japanhttp://www.vintage-technology.info/pages/calculators/decimo/dec9202v2.htmSold under DECIMO brand name.
MICRO UNIVERSAL  197x 4 funct2007_05_25N0 6N19VFD8.+3ledNNNNN +/- ???  YY     
galerie2/R/Realtone.SC-44SC-44  c1974 Scient2009_12_30N1 26+3memN40LED8 1/2+2 1/2NNNNNMOS MCS2529R/D sin cos tan asin acos atan lnX e^X logX 10^X n! 1/X X^2 Sqrt [( )] X<>Y +/- EEX X^y Pi STO RCL Sigma+165x89x 3xAA sealed battY Kings Point SC-44   
SC-33Scientific-33 197x 4 funct++2007_05_25N1 14+4memN33LED8 1/2+2 1/2NNNNN  165x89x YY     
SC-60  197x Scient2007_05_25N1  N40LED10 1/2 + 2 1/2NNNNNMC2525 + 2xMC2526Scient165x89x 4xAA sealedY     
pc-2  <=1974>=19744 funct2010_02_10N  6N20LED8 1/2NNNNNNec uPD274CDH %141x69x22 1x9VY  Hong Kong  
KP-60CONVERSION MASTER <=1975>=19754 funct2010_02_10N1 18+1memN27VFD8 1/2NNNNNMOS MCS2527 (BOD62174-3)% <-> mile-km gal-l lb-kg yd-m qt-l oz-gm ft-m oz-cc F-C inch-cm cubic square M154x86x34 3x1.2V6VDC  Hong Kong  
galerie/R/realtone_KP-460KP-460  <=1975>=19804 funct2010_02_10N1 10+4memN27VFD8 1/2NNNNNWestern Digital FS1732-Bx^2 Sqrt 1/x x-y +/- % MR CM Sigma+ Sigma-170x89x33 3x1.5VY  Hong Kong  
galerie/R/realtone_KP-460AKP-460A  <=1976>=19764 funct2009_07_13N1 9+5memN27VFD8 1/2NNNNNMOS MPS7541x^2 Sqrt 1/x % +/- MR CM M+= M-= M+170x89x33 3x1.5VY  Korea  
KP-470  <=1974>=19754 funct2010_02_20N1 10+4memN27VFD10 1/2NNNNNIntercil LC1692-Bx^2 Sqrt 1/x x-y +/- % MR CM Sigma+ Sigma-170x89x33 3x1.5VY Kings Point KP-470Hong Kong  



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Copyright : all the pictures are my property. You can copy and save them but strictly for your own purpose. You are not authorized to modify, diffuse or use them (even partially) for another internet site, or for all other puplic diffusion. You are authorized to create links to MyCalcDB site, but I cannot garantee their reliability in the time. What I can garantee (exept errors) is only the database calculator's id number (for example: id=777 for the HP-55).