MyCalcDB logo

A Big database for small calculators.

Last database update :
04-21-2014


Home
Presentation
Database
How to ...
Gallery
Links
Thanks
Updates
Changer de langue
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                                                



   Melcor

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                                                
40Maximus 40   4 funct2011_05_27N1  N LED NNNNN Sqrt x^2152x76x 1x9V      
50Maximus 50   4 funct2011_05_27N1  N LED NNNNN  152x76x 1x9V      
380  1973 4 funct2008_08_28N1 6+1memN23LED8NNNNN D % M^v152x76x 1x9V     Has 2 keyboard versions.
390  c1973 4 funct2011_05_27N1 8+2memN23LED8NNNNN K= D % D MS MR152x81x 1x9VY    Has 2 keyboard versions.
392    4 funct2011_05_27N1  N LED NNNNN %152x81x 1x9V      
400  1973 4 funct2011_05_27N1 7+1memN24LED8 1/2NNNNN Sqrt X^2 1/x M^v152x81x 1x9VY     
480  1974 4 funct2011_05_27N1  N LED NNNNN %152x76x 1x9V      
500    4 funct2011_05_27N1  N LED NNNNN %152x76x 1x9V      
550  197x 4 funct2011_05_27N1 7+4memN24LED8NNNNN Sqrt % DS MC MR M+ M-152x76x 1x9V      
590    4 funct+conversions2011_05_27N1 4 funct+convN27VFD NNNNN 4 funct+conversions152x76x 1x9V      
655  1975 Scient2011_05_27N>1 ScientN40LED NNNNN Scient165x89x sealedY     
670  c1974 Scient2011_05_27N  ScientN VFD NNNNN Scient152x76x 1x9V      
747  197x 4 funct2011_05_27N1 6+2memN21LED8NNNNN % K= MR MS110x70x 1x9V  Summit 777   
1100    4 funct2011_05_27N   N LED NNNNN %152x76x 1x9V      
SC-535  <=1974>=1975Scient2011_05_27N1 24+1memN37LED10 1/2+2 1/2NNNNNMOS MSC2523 & MSC2525 & 5 IC fordisplaye^x ln log Pi x^y Sin Cos Tan Asin Acos Atan Sqrt x^2 1/x ( ) +/- x<>y <>Rad EE Mv^159x89x37 2x??V sealed battY  USA  
SC-630  ~1974 Scient2011_05_27N1 26+3memN40LED NNNNN e^x ln 10^x log <>Rad Sin Cos Tan Asin Acos Atan Sqrt x^2 1/x [( )] n! y^x EE +/- x<>y Pi M+ RCL STO159x89x37 YY Melcor SC-645   
SC-635  ~1974>=1975Scient2011_05_27N1 26+3memN40LED NNNNNMOS MSC2529e^x ln 10^x log <>Rad Sin Cos Tan Asin Acos Atan Sqrt x^2 1/x [( )] n! y^x EE +/- x<>y Pi M+ RCL STO159x89x37 sealedY     
SC-645  197x Scient2011_05_27N1 26+3memN40LED8 1/2 + 2 1/2NNNNNMOSe^x ln 10^x log <>Rad Sin Cos Tan Asin Acos Atan Sqrt x^2 1/x [( )] n! y^x EE +/- x<>y Pi M+ RCL STO159x89x37 sealedY Melcor SC-630USA  
SC-655  197x Scient2011_05_27N1 26+3memN40LED10 1/2+2 1/2NNNNN e^x ln 10^x log <>Rad Sin Cos Tan Asin Acos Atan Sqrt x^2 1/x [( )] n! y^x EE +/- x<>y Pi M+ RCL STO159x89x37 sealedY     
Compu-tech X    4 funct2011_05_27N1  N LED NNNNN Sqrt x^2152x76x        



If you want to contact me, here is my address ...



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).