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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                                                



   Faber-Castell

Slide rule builder
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                                                
galerie/F/Faber-Castell.TR1TR1TR1 Calculator Slide Rule <=1973>=19734 funct2013_04_16N1 9+1memN21LED8 1/2NNNNNMOS MCS2521 A004 1374-3, 2 x ITT 492% Diamond 1/x x^2 DM M^v58x172x15140gr4xcell or accu packN80mA Germany With a slide rule at the back. Accu pack is external reloadable.
TR1 NTR1N 197x 4 funct2006_09_13N1 12+6memN25LED8 1/2NNNNN X<>Y % ( ) Sqrt +/- 1/x x^2 X<>M MS MR M- M+ CM58x172x15 4xcell or accu packN    With a slide rule at the back.
Accu pack is external reloadable.
Exists in 2 differents colors.
TR2  <=1974>=19744 funct2006_09_13N1 12+6memN26LED8 1/2NNNNN X<>Y % ( ) Sqrt +/- 1/x x^2 X<>M MS MR M- M+ CM58x172x15 4xcell or accu packN    With a slide rule at the back.
TR3 1<=1975>=1975Scientific2012_05_15N1 20+4memN26LED8 1/2NNNNN DR +/- X^Y x<>y sin cos tan asin acos atan e^x lnx logx Pi Sqrt 1/x M+ MR CM x<>M58x172x15 4xcell or accu packN    With a slide rule at the back.
Same than the VFD version.
TR3 2<=1975>=1975Scientific2012_05_15N1 20+4memN26VFD8 1/2NNNNN DR +/- X^Y x<>y sin cos tan asin acos atan e^x lnx logx Pi Sqrt 1/x M+ MR CM x<>M58x172x15 4xcell or accu packN    With a slide rule at the back.
Same than the LED version.
TR4  197x Scientific2006_09_13N1 26+8memN25LED8 1/2NNNNN Pi X<>Y +/- EEX [( )] e^x 10^x x^y lnx lgx Sqrt sin cos tan asin acos atan x! 1/x ->rad rad-> X<>M MS CM M/ Mx M- M+ MR58x172x15 4xcell or accu packN    With a slide rule at the back.
TRX  <=1974>=19744 funct2006_09_13N1 5+2memN20LED8 1/2NNNNN % MS MR58x172x15 2xAAAN    No slide rule at the back.
Johann Faber '7676 1976 4 funct2006_09_13N1 12+6memN26LED8NNNNN X<>Y % ( ) Sqrt +/- 1/x x^2 X<>M MS MR M- M+ CM         



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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).