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 |
Serd
|
German company. Serd mostly gave german city names to their earliest models. SERD for Sanyo Elektronik Rechner Deutschland (Sanyo Electronic Calculators Germany). |
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 |
| AACHEN-A | | | 197x | | Scient | 2007_08_12 | N | 1 | | 39+3mem | N | 43 | VFD | 8 1/2 + 2 1/2 | N | N | N | N | N | | sin cos tan asin acos atan HYP Ln e^x Log 10^x R>P P>R >DEG >DEG R>D D>R Y^x Sqrt x^1/3 1/x X^2 [( ) Pi n! meanx,sigma^2 EXP +<>- X<>Y M* MRC X<>M | | | Y | Y | | | | | |
| Berlin-A | BERLIN-A | | 197x | | 4 funct | 2008_09_23 | N | 0 | | 6 | N | 20 | VFD | 8 1/2 | N | N | N | N | N | | Sqrt % | | | 2xAA | 3VDC | | | Japan | | |
| BONN | | | ~1974 | | 4 funct | 2007_08_12 | N | 0 | | 5 | N | 18 | LED | 8. | N | N | N | N | N | | % | | | Y | | | | | | |
| Bremen | | | 197x | | 4 funct | 2007_08_12 | N | 1 | | 12+3mem | N | 28 | VFD | 8 1/2 | N | N | N | N | N | | Sqrt X^2 1/X ( ) X<>Y % +<>- CM RM M+ | 140x83x25 | | 2xAA | 3VDC | | | | | |
.0.jpg) | Dusseldorf (S) | | | <=1975 | >=1975 | 4 funct | 2010_05_10 | N | 1 | | 7+3mem | N | 23 | VFD | 8 1/2 | N | N | N | N | N | S-81 aka Mitsubishi M58618-81P | % +<>- CK CM RM M= | 140x83x25 | | 2xAA | 3VDC | | | Japan | | |
| FRANKFURT | | | 197x | | 4 funct | 2007_08_12 | N | 0 | | 6 | N | 20 | VFD | 6 | N | N | N | N | N | | <> % | | | Y | Y | | | | | |
| HAMBURG | | | 197x | | 4 funct | 2007_08_12 | N | 1 | | 9+1mem | N | 23 | VFD | | N | N | N | N | N | | X^2 1/X Sqrt % +<>- M | | | Y | Y | | | | | |
| HANNOVER | | | 197x | | Scient | 2007_08_12 | N | 1 | | 17+5mem | N | 35 | VFD | 8 1/2 | N | N | N | N | N | | sin cos tan Ln e^X asin acos atan Sqrt 1/X Pi EXP CN MEX RM M+ M- CM | | | Y | Y | | | | | |
| HANNOVER-A | | | 197x | | Scient | 2007_08_12 | N | 1 | | 23+2mem | N | 36 | VFD | 8 1/2 | N | N | N | N | N | | sin cos tan asin acos atan Y^x Log 10^X Ln E^X 1/X X^2 Sqrt Pi [( )] EXP +<>- STO RM | | | 2xAA | 3VDC | | | | | |
| KIEL | | | 197x | | 4 funct | 2007_08_12 | N | 0 | | 6 | N | 20 | VFD | 8 1/2 | N | N | N | N | N | | +<>- % | 141x80x23 | 190gr | 2xAA | 3VDC | | | | | |
 | Köln | KOELN | | <=1975 | >=1975 | 4 funct | 2011_11_05 | N | 1 | | 6+3mem | N | 23 | VFD | 8 1/2 | N | N | N | N | N | Mitsubishi M58618-81P | +<>- % CM RM M= | 141x80x23 | | 2xAA | 3VDC | | | Japan | | |
 | München | Muenchen | | <=1975 | >=1975 | 4 funct | 2010_04_02 | N | 0 | | 6 | N | 19 | VFD | 8 1/2 | N | N | N | N | N | TI TMS0851NC | DR % | 140x83x25 | | 2xAA | 3VDC | | | Japan | | |
.0.jpg) | München (N) | | | ~1975 | | 4 funct | 2009_12_22 | N | 0 | | 6 | N | 19 | VFD | 8 1/2 | N | N | N | N | N | | % CK | 140x83x25 | 190gr with bat | 2xAA | 3VDC | | | Japan | | |
 | Stuttgart | | | <=1974 | >=1974 | Scient | 2010_05_01 | N | 1 | | 20+4mem | N | 26 | VFD | 8 1/2 | N | N | N | N | N | Rockwell A4001 15471PC | DR X<>Y X^Y CS sin cos tan asin acos atan X<>Y e^x Ln Log 1/X Sqrt Pi RM M+ X<>M CM | 140x83x25 | | 2xAA | 3VDC | | | Japan | | |
| Ulm | | | 197x | | 4 funct | 2011_11_20 | N | 1 | | 7+3mem | N | 23 | VFD | 8 1/2 | N | N | N | N | N | | +/- % Sqrt M-= M+= MRC | | | 2xAA | Y | 0.3W | | Singapore | | Made by Sanyo ? |
| 807M | 807 M | | ~1975 | | 4 funct | 2010_03_23 | N | 1 | | 6+2mem | N | 21 | VFD | 8+led | N | N | N | N | N | | +/- % CM RM | | | 4xAA | | | | | | |
| 808MD | | | 197x | | 4 funct | 2007_08_12 | N | 1 | | 9+1mem | N | 23 | VFD | 8+led | N | N | N | N | N | | Sqrt x^2 1/x % EX M | | | Y | | | | | | |
| 810N | | | 197x | | 4 funct | 2009_04_18 | N | 0 | | 5 | N | 18 | LED | 8 1/2 | N | N | N | N | N | | % | | | Y | Y | | | | | |
| 812D | | | 197x | | 4 funct | 2007_08_12 | N | 0 | | 8 | N | 21 | VFD | 8 1/2 | N | N | N | N | N | | % Sqrt 1/x +/- | | | Y | | | | | | |
| 815D | | | 197x | | 4 funct | 2007_08_12 | N | 1 | | 5+4mem | N | 22 | VFD | 8 1/2 | N | N | N | N | N | | % CM RM M- M+ | | | Y | | | | | | |
| ESR-817 | | | 197x | | Scient | 2008_01_06 | N | 1 | | 20+4mem | N | 26 | LED | 8 1/2 | N | N | N | N | N | | x^y x<>y DR +/- sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi X<>M MR M+ CM | | | Y | Y | | MBO ESR-817 | | | |
| Bremen-A | Bremen - A | | <=1980 | >=1980 | 4 funct | 2011_07_22 | N | 1 | | 12+4mem | N | 29 | VFD | 8 1/2 | N | N | N | N | N | TI TMS1045NL ? | Pi +/- ( ) Sqrt X^2 1/X % MC M-= M+= MR | 125x72x21 | | 2xAA | Y | 0.3W | Baltimore calcul B488, Calculor 488 | Singapore | | |
| 21PD-N | | | ~1982 | | 4 funct printer | 2007_10_08 | N | 1 | | 7+4mem | N | 27 | VFD | 9 | N | N | Y | N | N | | T S % RM RM M-= M+= CM ^ # | 275x90x80 | | 4x | Y | | Elektronika MK-40 | | | |
| 103 | | | 198x | | 4 funct | 2007_08_12 | N | 1 | | 6+3mem | N | 24 | LCD | 8+indic | N | N | N | N | N | | % Sqrt MRC M- M+ | 90x55x | | Y | N | | | | | |