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 |
Qualitron
|
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 |
| 614 | | | c1974 | | 4 funct | 2005_11_13 | N | 1 | | 7+4mem | N | 24 | LED | | N | N | N | N | N | | X^2 Sqrt % MC MR M- M+ | 114x64x | | 1x9V | | | | | | |
| 907 | | | c1974 | | 4 funct | 2005_11_13 | N | | | | N | | LED | | N | N | N | N | N | | | 140x76x | | 1x9V | | | | | | |
| 910 | Slimline 910 | | c1974 | | 4 funct | 2005_11_13 | N | | | | N | | LED | | N | N | N | N | N | | | 140x76x | | 1x9V | | | | | | |
| 1015 | | | 197x | | Scient | 2007_04_30 | N | | | | N | | LED | | N | N | N | N | N | | | | | 4xAA | | | | | | |
| 1419 | Advanced Scientific | | 197x | | Scient | 2007_04_30 | N | | | 25+4mem | N | 35 | LED | | N | N | N | N | N | | +/- sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh log ln Exp Pi X<>Y y^x Sqrt 1/x | | | Y | Y | | | | | |
| 1437 | | | <=1975 | >=1975 | 4 funct | 2010_02_10 | N | 0 | | 5 | N | 18 | VFD | 8 1/2 | N | N | N | N | N | EA-7055 | % | 144x76x33 | | 4xAA | 6VDC | 100mA | | Japan, Taiwan | | |
| Financial | 1439 | | <=1975 | >=1975 | Financial | 2007_04_25 | N | >=1 | | 10+16financial | N | 20 | VFD | 8 1/2 | N | N | N | N | N | Rockwell A4561PB | % Sqrt +/- DS Delta% Sum +Financial | 144x75x33 | 148gr | 4xAA | 6VDC | 100mA | Prinztronic Financial | | | |
| 1442 | | 1 | <=1975 | >=1975 | 4 funct | 2010_02_10 | N | 1 | | 7+4mem | N | 24 | VFD | 8. or 8 1/2 | N | N | N | N | N | OS LC1552F | +/- x<>y % CM M+ M- RM | 145x76x33 | | 4xAA | 6VDC | 100mA | | Taiwan | | |
| 1442 | | 2 | 197x | | 4 funct | 2007_04_30 | N | 1 | | 5+4mem | N | 22 | VFD | 8 | N | N | N | N | N | | % CM M+= M-= RM | 145x76x33 | | 4xAA | | | | | | |
| 1443 | | | 197x | | 4 funct | 2007_04_30 | N | 1 | | 7+4mem | N | 24 | VFD | 8 | N | N | N | N | ? | | x<->y Sqrt % CM M+ M- RM | 144x76x33 | | 4xAA | Y | | | | | |
| 1444 | Slide Rule | 1 | 197x | | 4 funct | 2007_04_29 | N | 1 | | 5+4mem | N | 26 | VFD | 8 1/2 | N | N | N | N | N | | x<>y % 1/x Sqrt x^2 M- M+ CM RM | 143x75x32 | 144gr | 4xAA | 6VDC | 100mA | | | | |
| 1444 | Slide Rule | 2 | 197x | | 4 funct | 2007_04_29 | N | 1 | | 12+5mem | N | 30 | VFD | 8 1/2 | N | N | N | N | N | | +/- x<>y Sqrt x^2 1/x ( ) % CM RM x<->M M+ M- | 144x76x33 | | 4xAA | | | | | | |
| 1445 | Slide Rule | | 197x | | Scient | 2007_04_29 | N | 1 | | 20+4mem | N | 26 | VFD | 8 | N | N | N | N | N | | DR +/- x<->y y^x sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi CM Min RM X<>M | 144x76x33 | | 4xAA | Y | | | | | |
| 1447 | | | 197x | | Scient | 2007_04_30 | N | 1 | | 20+5mem | N | 38 | VFD | 8 | N | N | N | N | N | | sin cos tan asin acos atan Exp N<>S e^x ln 10^x log y^x Pi Sqrt 1/x | | | | | | | | | |
| 1448 | | | 197x | | Scient | 2007_04_29 | N | 1 | | 17+5mem | N | 35 | VFD | 8 | N | N | N | N | N | | sin cos tan e^x ln asin acos atan Exp N<>S Pi Sqrt 1/x x<>M M- M+ RM CM | 143x75x32 | | 4xAA | 6VDC | 100mA | | | | |
| 1450 | | | 197x | | Scient | 2007_04_25 | N | 1 | | 23+2mem | N | 36 | VFD | 8 1/2 | N | N | N | N | N | | sin cos tan asin acos atan ln e^x log 10^x y^x Exp 1/x Sqrt x^2 Pi +/- [( )] MS MR | 143x75x23 | | 4xAA | 6VDC | | Prinztronic Scientific 1450 | | | |
| 1492 | Standard Model | | 197x | | 4 funct | 2007_04_30 | N | 1 | | 7+4mem | N | 24 | VFD | 8 | N | N | N | N | N | | X<>Y Sqrt % CM M+ M- RM | | | Y | Y | | | | | |
| La Femme | 2037 | | 197x | | 4 funct | 2007_04_29 | N | 0 | | 5 | N | 18 | VFD | 8 | N | N | N | N | N | | % | | | Y | | | | | | Especially for women designed : for instence the keys are oval in vertical direction. |
| AMBASSADOR Five functions 2137 | 2137 | | 197x | | 4 funct | 2007_04_29 | N | 0 | | 5 | N | 18 | VFD | 8 | N | N | N | N | N | | % | | | Y | Y | | | | | "Maybe it's the men version from the ""La Femme"" ?" |
| AMBASSADOR MEMORY 2143 | 2143 | | 197x | | 4 funct | 2007_04_29 | N | 1 | | 7+4mem | N | 24 | VFD | 8 | N | N | N | N | N | | +/- Sqrt % MC MR M- M+ | | | Y | Y | | | | | |
| 2437R | 2437R/16 | | ~1975 | | 4 funct | 2007_04_30 | N | 0 | | 5 | N | 18 | VFD | 8 | N | N | N | N | N | | % | | | Y | Y | | | | | |
| 2443R | | | | | 4 funct | 2005_11_13 | N | 1 | | | N | | VFD | | N | N | N | N | N | | % Sqrt | 144x76x33 | | sealed | Y | | | | | |
| 2444R | 2444R/16 | | ~1975 | | 4 funct | 2007_04_30 | N | 1 | | 11+4mem | N | 28 | VFD | 8 1/2 | N | N | N | N | N | | 1/x X^2 Sqrt X<->Y ( ) % M+ M- MR MC | | | Y | Y | | | | | |
| 2446R | Slide Rule | | | | 4 funct | 2005_11_13 | N | 1 | | | N | | VFD | | N | N | N | N | N | | Sqrt 1/x | 140x76x | | sealed | Y | | | | | |
| 2450R | | | 197x | | Scient | 2007_04_25 | N | 1 | | 23+2mem | N | 26 | VFD | 8 1/2 | N | N | N | N | N | | ( ) EXP X^2 Y^x +/- 10^x sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi MS MR | | | Y | Y | | | | | |
| 2543 | | | | | 4 funct | 2005_11_13 | N | 1 | | | N | | VFD | | N | N | N | N | N | | % Sqrt +/- | 133x70x | | 3xAAA | | | | | | |
| QI-104 | | | 197x | | 4 funct | 2007_04_30 | N | 0 | | 5 | N | 19 | LED | 6 | N | N | N | N | N | | <-> | | | Y | | | | | | |
| QI-1014 | | | 197x | | 4 funct | 2005_11_13 | N | 1 | | | N | | LED | | N | N | N | N | N | | % Sqrt x^2 1/x +/- | 144x76x33 | | 4xAA | | | | | | |
| QI-1064 | | | | | 4 funct | 2005_11_13 | N | 1 | | | N | | LED | | N | N | N | N | N | | % Sqrt x^2 1/x +/- | 144x76x33 | | 4xAA | | | | | | |
| Elegance | | | | | 4 funct | 2005_11_13 | N | 1 | | 8+4mem | N | 25 | VFD | | N | N | N | N | N | | Sqrt % +/- | | | 2xbutton cell | N | | | | | |
| Executive | | | | | 4 funct | 2005_11_13 | N | 1 | | | N | | VFD | | N | N | N | N | N | | % Sqrt +/- | 140x71x | | sealed | Y | | ~ Rockwell 24K | | | |
| 4040 | | | ~1978 | | 4 funct | 2007_04_30 | N | | | | N | | YLCD | | N | N | N | N | N | | | | | | | | | | | |
| the 24K | | | 197x/8x | | 4 funct | 2008_09_25 | N | 1 | | 8+4mem | N | 25 | VFD | 8 1/2 | N | N | N | N | N | | <-> Sqrt % +/- MC MR M- M+ | | | sealed | Y | | | | | |
| the 22K | | | ~1980 | | 4 funct | 2007_04_29 | N | 1 | | 8+4mem | N | 25 | VFD | 8 | N | N | N | N | N | | <-> Sqrt % +/- MC MR M- M+ | | | Y | | | | | | |
| 5222 | | | 198x | | Quartz 2000 105BK Melodie | 2007_04_29 | N | 1 | | 6+4mem | N | 24 | LCD | 8 1/2 | N | N | N | N | N | | Sqrt % MC MR M- M+ | | | | solar | | | | | |