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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                                                



   Aristo

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                                                
M16  ~1977 4 funct2011_06_18N1 5+2memN20LED8NNNNN % MR MS128x69x70gr1x9V   Germany "Exists in with 2 ""Aristo M16"" label variations "
M27 1fall 1972 4 funct2007_12_21N0 4N16LED8NNNNN  87x60x26200gr with batt.5xAA     Square keys.
M27 2<=1972 4 funct2007_12_21N0 4N17LED8 1/2NNNNN  87x60x26200gr with batt.5xAA     Exists in with 2 keyboard version : Squary keys (like on v1) and squary with rounded corners.
M36 11973>=19744 funct2009_02_19N1 6+memN20LED8 1/2NNNNNRockwell A1241 + ITT XK1696 & 2xXK1695A% x<>y M151x62x18 3xAAY    Has one switch more and less labels than the version 2.
M36 2197x 4 funct2007_12_21N1 5+5memN20LED8NNNNN % CM x<>M M- M->x M+151x62x18 3xAAY    Has one switch less than the version 1.
M42  <=1976>=19774 funct2007_12_21N1 8+4memN25VFD8 1/2NNNNN % Sqrt x<>y +/- CM M- M+ MR151x76x18 2xAAY     
M42S  197x 4 funct2007_12_21N1 8+4memN25VFD8 1/2NNNNN % Sqrt x<>y +/- CM M- M+ MR151x76x18 2xAA sealedY     
M64 1197x 4 funct2009_04_19N0 6N20LED8 1/2NNNNN % Sqrt151x62x18 3xAAY  Germany Has one switch more and less labels than the version 2.
galerie/A/aristo.M64.version2M64 2<=1977>=19774 funct2011_11_04N1 6+4memN20LED8 1/2NNNNN % Sqrt CM M- M->x M+151x62x18 3xAAY  Germany Has one switch less than the version 1.
M65  <=1974>=19754 funct2007_12_21N1 10+5memN20LED8 1/2NNNNNRockwell A1211 + ITT XK1696 & XK1695A% x<>y Sqrt 1/x x^2 +/- CM x<>M M- M->x M+151x62x18122gr (148gr with cover)3xAAY   Vintage Technology. 
M66  197x 4 funct2007_12_21N1 11+5memN25VFD8 1/2NNNNN % Sqrt x<>y 1/x x^2 +/- Pi CM x<>M M- M->x M+151x76x18 2xAA or 3xAAY     
M66S  <=1977>=19774 funct2010_02_21N1 11+5memN25VFD8 1/2NNNNNRockwell A5553CA % Sqrt x<>y 1/x x^2 +/- Pi CM x<>M M- M->x M+151x76x18150gr2xAA sealedY  GermanyVintage Technology. 
galerie/A/aristo_M75M75  <=1974>=1974Scient2009_06_30N1 21+6memN20LED8 1/2NNNNN? A4002 or ? 15472 B+/- x<>y DR lnx lgx Sqrt 1/x e^x 10^x x^y Pi sin cos tan asin acos atan x->M x<>M M- M+x^2 M->x M+151x62x18 3xAAY  Germany Has (sin cos tan arc) in red or white labels.
M75E  197x Scient2007_12_21N1 22+5memN20LED8NNNNN EE x<>y AW lnx lgx Sqrt 1/x e^x 10^x x^y sin cos tan +/- asin acos atan Pi CM x<>M x->M M->x M+151x62x18 3xAAY     
M75ES  197x Scient2007_12_21N1 22+5memN20LED NNNNN EE x<>y AW lnx lgx Sqrt 1/x e^x 10^x x^y sin cos tan +/- asin acos atan Pi CM x<>M x->M M->x M+151x62x18 3xAA sealedY     
M76  ~1975 Scient2010_02_19N1 22+5memN20VFD8 1/2NNNNN x<>y EE lnx lgx Sqrt 1/x e^x 10^x x^y AW sin cos tan +/- asin acos atan Pi CM x<>M x->M M->x M+151x76x18 2xAA or 3xAAY     
M76S  197x Scient2009_06_30N1 22+5memN20VFD8 1/2NNNNN x<>y EE lnx lgx Sqrt 1/x e^x 10^x x^y AW sin cos tan +/- asin acos atan Pi CM x<>M x->M M->x M+151x76x18 2xAA sealedY  Germany  
M80  197x Scient2007_12_21N1 17+5memN20LED8NNNNN EE AW sin cos tan asin acos atan Sqrt lnx e^x Pi 1/x CM x<>M M- M->x M+151x62x18 3xAAY     
M80S  197x Scient2009_04_19N1 17+5memN20LED8NNNNN EE AW sin cos tan asin acos atan Sqrt lnx e^x Pi 1/x CM x<>M M- M->x M+151x62x18 3xAA sealed?Y  Germany  
galerie/A/aristo_M85_version1M85 1<=1974<=1978Scient2010_02_23N1 23+8memN25LED8 1/2 + 2 1/2NNNNN? A4802[( )] e^x 10^x x^y x<>y lnx lgx Sqrt x! sin asin cos acos tan atan +/- 1/x rad->deg deg->rad EE x->M CM M/ x<>M M* M- M->x M+151x76x18100gr3xAAY  GermanyVintage Technology. 
M85 2<=1974>=1975Scient2010_02_19N1 23+8memN25VFD8 1/2 + 2 1/2NNNNN [( )] e^x 10^x x^y x<>y lnx lgx Sqrt x! sin asin cos acos tan atan +/- 1/x rad->deg deg->rad EE x->M CM M/ x<>M M* M- M->x M+151x76x18 2xAAY     
M85S 1197x Scient2007_12_21N1 23+8memN25LED8 1/2 + 2 1/2NNNNN [( )] e^x 10^x x^y x<>y lnx lgx Sqrt x! sin asin cos acos tan atan +/- 1/x rad->deg deg->rad EE x->M CM M/ x<>M M* M- M->x M+151x76x18 3xAA sealed?Y     
M85S 2197x Scient2007_12_21N1 23+8memN25VFD8 1/2 + 2 1/2NNNNN [( )] e^x 10^x x^y x<>y lnx lgx Sqrt x! sin asin cos acos tan atan +/- 1/x rad->deg deg->rad EE x->M CM M/ x<>M M* M- M->x M+151x76x18 2xAA sealedY     
M300  198x 4 funct2007_12_21N1 8+3memN24LCD8+indicNNNNN Sqrt % x^2 +/- RM/CM M- M+93x60x4 1x3VcellN     
M400  197x Scient2007_12_21N1 7+3memN24YLCD8+indicNNNNN Sqrt % +/- MRC M- M+  4x1V35cellN     
M700  <=1978>=1978Scient+Stat2008_09_23N1 29+5mem+8statN35YLCD8+indicNNNNN ln log DMS-> sin cos tan y^x Sqrt [( )] x<>y 1/x +/- EE e^x 10^x ->DMS asin acos atan y^(1/x) x^2 x! Pi CN MRC x->M M+ x-> M- Stat D/CD Sigmax Sigmax^2 n s sigma^x meanx130x67x10 4x1V35cellN     
M800  197x Scient+Stat2007_12_21N1 Scient+StatN35YLCD11+indicNNNNN Scient+Stat  3xcellN     
parat  197x 4 funct2011_07_04N1 5+5memN20LED8NNNNN % CM x<>M M- M->x M+130x67x 1x9VY  Germany  
parat s  197x 4 funct2007_12_21N1 5+5memN20LED NNNNN % CM x<>M M- M->x M+  1x9VY     
R4000  197x 4 funct desk2010_05_13N1 8+4memN25VFD10+indicNNNNN CNT % RC Delta% GPM CM RM M- M+  2x1,5V2,7VDC 250mA     
top  197x 4 funct2010_03_23N0 5N18LED8 1/2NNNNN %  1x9VY  Germany  
top s  <=1976>=19764 funct2009_04_07N0 5N18LED NNNNN %  sealedY     
TOURIST  197x 4 funct2007_12_21N1 7+3memN24YLCD8+indicNNNNN Sqrt % +/- MRC M- M+  2x1V35cellN     
unilog  197x Scient2007_12_21N1 22+5memN20LED NNNNN EE x<>y AW lnx lgx Sqrt 1/x e^x 10^x x^y sin cos tan +/- asin acos atan Pi CM x<>M x->M M->x M+  1x9VY     
unilog s  ~1976 Scient2011_07_26N1 22+5memN20LED8NNNNN EE x<>y AW lnx lgx Sqrt 1/x e^x 10^x x^y sin cos tan +/- asin acos atan Pi CM x<>M x->M M->x M+130x67x 1x9V ?Y  Germany  



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