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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                                                


See Triumph-Adler
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                                                
60EC 60 ~1972>=19734 funct2011_06_23N0 4N16VFD6.NNNNN  154x108x42 4xAAY Adler 60   
80DEC80D21973>=19734 funct2008_07_08N0 4N18VFD8.+2ledsNNNNNOmron HD32153P 80x158x21 4xAAY Adler 80D (EC80D Version 2)Japan 5 colors keys.
81EC11 1973>=19744 funct2010_02_11N1 5+2memN20LED8 1/2NNNNNRockwell 15330PC% CM Mout119x69x24140gr3xAAY Adler 81England Exists in a least 3 variants : the front model name label is not always at the same place.
3 switches.
galerie/TA/LadyLadyEC 20-L <=1975>=19754 funct2010_02_11N0 5N19VFD8 1/2NNNNNSharp LI2002%93x63x2360gr3xAAAN Adler LadyJapan  
galerie/TA/sirsirEC 20-S1<=1975>=19754 funct2009_07_15N0 5N19VFD8 1/2NNNNNNec uPD941C%92x62x2263gr3xAAAN Adler Sir (version 1)Japan Version without memory.
sirEC 20-S2<=1975>=19754 funct2008_07_08N1 5+1memN19VFD8 1/2NNNNNMitsubishi M586T8-84P (5Y4C)% M92x62x22 3xAAAN Adler Sir (version 2)  Version with memory.
sir SREC 20-S 197x Scient2008_07_09N1 16+4memN19VFD8 1/2NNNNN EE sin cos tan asin acos atan Sqrt lnx e^x Pi 1/x M<>X M- Mout M+  3xAAAN Adler sir SR   
80CEC 21 , 80 CLED 21974>=19764 funct2012_12_28N0 5N19LED8 1/2NNNNN %120x75x20 4xAAAY Adler 80C (aka EC21)  "Version with ""K"" switch. 19 keys."
galerie/TA/triumph_80C_EC2180CEC 21 , 80 CVFD1974>=19764 funct2012_12_28N0 5N19VFD8 1/2NNNNNNec uPD275C%119x75x20 4xAAA6VDC Adler 80C (aka EC21)Germany "Version with ""K"" switch."
galerie/TA/TRIUMPH.80C.EC21B80CEC 21B , 80 C 1975>=19754 funct2013_04_17N0 5N19VFD8 1/2NNNNNMitsubishi M58618-82P ou Nec uPD943C%120x75x20132gr4xAAA6VDC Adler 80C (aka EC21B)  "Version without ""K"" switch."
80SEC 22 , 80 S ~1975 4 funct2012_12_28N0 6N19LED8 1/2NNNNN Sqrt (-)120x75x20 4xAAAY Adler 80S (EC22)  "With ""K"" switch."
80SEC 22A , 80 S ~1976 4 funct2012_12_28N0 8N22VFD8 1/2NNNNN (-) % Sqrt Pi120x75x20128gr4xAAAY    "Without ""K"" switch."
80SEC 22B , 80 S <=1976>=19764 funct2012_12_28N0 8N22VFD8 1/2NNNNNNec D1801C(-) % Sqrt Pi120x75x20128gr4xAAAY Adler 80S (EC22B)  "Without ""K"" switch."
81CEC23A <=1975>=19754 funct2008_07_09N1 6+4memN24VFD8 1/2NNNNN (-) % CM Mout M- M+120x75x20160gr with bat4xAAAY Adler 81C (EC23A)  No external difference with the 81C aka EC23B model.
galerie/TA/triumph_81C81CEC23B <=1975>=19754 funct2008_06_23N1 6+4memN24VFD8 1/2NNNNNNec uPD947C(-) % CM Mout M- M+120x75x20134gr4xAAA6VDC Adler 81C (EC23B)  No external difference with the 81C aka EC23A model.
81SEC24LED~1976 4 funct2008_06_18N1 7+2memN22LED8 1/2NNNNN Sqrt Pi (-) % Mout M+120x75x20 4xAAAY Adler 81S (EC24 version LED)   
81SEC24VFD~1976 4 funct2008_06_18N1 7+2memN22VFD8 1/2NNNNN Sqrt Pi (-) % Mout M+120x75x20 4xAAAY Adler 81S (EC24 version VFD)   
81SEC24A <=1975>=19764 funct2007_06_08N1 9+4memN27VFD8 1/2NNNNNHitachi HD36260Sqrt Pi (-) % X<->Y CM Mout M- M+120x75x20104gr4xAAAY Adler 81S (EC24A)   
88TEC25VFD<=1975>=1975Scient2008_07_12N1 20+4memN26VFD8 1/2NNNNNRockwell A4001 15471PCX^y X<>Y (-) DR Pi sin cos tan asin acos atan e^x lnx logx 1/x Sqrt CM Mout X<>M M+120x75x20132gr4xAAAY Adler 88T (EC25)   
88TEC25A <=1976>=1976Scient2008_07_08N1 22+2memN25VFD8 1/2NNNNNRockwell A6500CAX^y EE (-) [( )] 10^x Pi sin cos tan asin acos atan e^x lnx logx 1/x Sqrt Mout Msto120x75x20103gr4xAAAY Adler 88T (EC25A)   
82MEC26 <=1974>=19754 funct+conversions2008_07_09N1 4+20convN20VFD8 1/2NNNNNRockwell A4004PCmetric conversions120x75x20132gr4xAAAY Adler 82M   
84FEC27 197x financial2008_07_09N>1 9+15fin+2statN20VFD8 1/2NNNNN % Delta% Sqrt (-) ENT COMP n i/yr i Sqrt PMT PV FV COST TL TREND SELL meanx READ DP MARGIN Sum READ120x75x20 4xAAAY Adler 84F  Has a switch to go into RPN mode. Display is also a little smaler than on the version 1.
108TEC28 197x Scient2008_07_12N>=1 26+8memN25VFD8 1/2 + 2 1/2NNNNN EE (-) )] [( X<>Y Pi 1/x e^x 10^x a^x lnx logx Sqrt sin cos tan rad->deg deg->rad X! asin acos atan M/ CM M* Mstore M- M<>X Mout M+150x87x26 4xAA6VDC Adler 108T   
109TEC28A 197x Scient2008_07_12N1 23+3memN37VFD8 1/2 + 2 1/2NNNNN deg-> P->R ln log x^y 1/x sin cos tan asin acos atan [( )] EE (-) X<>Y Pi Sqrt Msto Mout M+150x87x26 4xAA6VDC Adler 109T   
galerie/TA/TRIUMPH.121C.EC29121CEC29 <=1975>=19754 funct2013_04_17N1 9+4memN25VFD12 1/2 or 10 1/2+2NNNNNOmron HD3687Kin RK EX Sqrt % CM Mout M- M+150x87x26165gr4xAA6VDC Adler 121CJapan  
89T  197x Scient2008_07_08N1 25+5N41VFD8 1/2NNNNN sin cos tan asin acos atan LN LOG e^x 10^x Sqrt X^2 EE CN % 1/X [( )] Y^x Pi +/- MEX CM RM M- M+  YY     
8SEC39 197x 4 funct2010_10_30N0 8N22VFD8 1/2NNNNN Sqrt Pi (-) %146x78x18 2xAAY     
80CSEC40 <=1977>=19774 funct2008_07_08N0 9N22VFD8 1/2NNNNNHitachi HD373501/x Sqrt Pi x^n %146x78x18 2xAAY Adler 80CS   
81CSEC411<=1977>=19774 funct2008_07_08N1 11+3memN27VFD8 1/2NNNNNHitachi HD373501/x Sqrt Pi x^n % Delta% (-) Mout M- M+146x78x18112gr2xAAY Adler 81CS (EC41 version 1)  3 switches version. Display is also a little bigger than on the version 2.
81CSEC412<=1978>=19784 funct2008_06_24N1 11+3memN27VFD8 1/2NNNNNHitachi HD373521/x Sqrt Pi x^n % Delta% (-) Mout M- M+146x78x18112gr2xAAY Adler 81CS (EC41 version 2)  4 switches version, the 4th swithes into RPN mode. Display is also a little smaler than on the version 1.
88TSEC42 197x Scient2008_07_08N1 23+2memN25VFD8 1/2NNNNN X^y EE (-) [( )] x^2 10^x Pi sin cos tan arcsin arccos arctan e^x lnx logx 1/x Sqrt Mout Msto146x78x18 2xAAY Adler 88TS   
81D  197x 4 funct2008_07_08N1 8+4memN25VFD8 1/2NNNNN Sqrt +/- EX % CM RM M- M+  YY Adler 81D   
81SNEC63 <=1978>=19784 funct2008_06_24N1 5+4memN27VFD8 1/2NNNNNTI TMS1045NLSqrt Pi (-) % X<->Y CM Mout M- M+135x74x1590gr3xAAAY Adler 81SN (EC63)  Exists in 2 display variations.
LS822  197x Scient+Stat2008_07_12N>1 Scient+StatN35YLCD8 or 5+2 + indicNNNNN 1/x Sqrt Y^x DMS-> sin cos tan X<>Y EXP log ln [( )] +/- Pi x^2 y^(1/x) DMS<- asin acos atan X! CN 10^x e^x STO MRC M+ X<>M M- SigmaC SigmaOut SUM/DEL Sigmax Sigmax^2 sigma V meanx n142x70x9 3x1.5VcellN Adler LS822   
galerie/TA/triumph_LS822ALS822AEC64 <=1978>=1978Scient+Stat2010_02_11N>1 Scient+StatN35YLCD8 or 5+2 + indicNNNNNNec D1851GScient+Stat145x71x885g2x1,5VcellN  Japan  
1979  1979 ? 4 funct+clock2008_07_09N1 8+4mem+3clockN29YLCD+LCD8+indic + 4NNNNY (-) Sqrt %MU % CM Mout M- M+ + clock  YN Adler 1979   
LC 80  197x 4 funct2011_06_17N1 7+3memN25LCD8+indicNNNNN +/- Sqrt % MRC M-= M+=  Y      
L811L 811 L-811 EC60 EC 60 1977?>=19784 funct2011_06_23N1 8+3memN24LCD8+indicNNNNNSharp LI3009MPi Sqrt % (-) Mout M- M+120x67x10 2x1,5VcellN Adler L811Japan  
L812  <=1979>=19794 funct2010_02_11N1 11+4memN28LCD8+indicNNNNNSharp LI3009MPi % Sqrt X^2 X^n 1/X +/- MC MR M- M+126x65x7 2x1.5VcellN  Japan  
L814  ~1979 4 funct2009_05_27N1 6+4memN25LCD8+indicNNNNN % Sqrt MC MR M- M+  2xAAN Adler L814   
L815L-815 ~1979 4 funct2008_06_24N1 7+4memN26YLCD8+indicNNNNN % Sqrt (-) MC MR M- M+  2x1.5VcellN ~Adler L815   
L817L-817 198x 4 funct2010_04_25N1 11+4memN30LCD8+indicNNNNN 1/x X^2 DS (-) Pi Sqrt % MC MR M- M+120x65x9 YN Adler L817   
LS828  198x Scient2008_07_12N1 24+4mem+6statN40LCD8+indicNNNNN X! sin cos tan MODE log ln 1/x x^2 Pi EXP (-) ( ) y^x asin acos atan 10^x e^x y^(1/x) X<>M MR STO M+ SUM delete CN sigma mean variance139x71x25 2xAAN Adler LS828   
LM-8EC66 198x 4 funct2012_05_17N1 5+4memN23LCD8+indicNNNNN % CM RM M- M+60x92x5 2x1.5VcellN Adler LM-8Japan  
galerie/TA/triumph_LM10LM10NON VOLATILE MEMORY <=1980>=19804 funct2008_06_24N1 7+3memN25LCD8+indicNNNMemNNec D1832CSqrt +/- % MRC M- M+89x55x6 2x1.5VcellN Adler LM10Japan  
LM12AUTO POWER OFF MEMORY LOCK, LM-12 198x 4 funct2008_06_24N1 7+3memN25LCD8+indicNNNMemN Sqrt % +/- MRC M- M+  YN     
PD4PD 4 ~1982 4 funct+print2010_07_14N1 6+3mem+4printN29LCD10+indicNNYNN DS % P/NP M*diamond M-= M+= ^ * #/diamond210x82x40295gr3xAA4,5VDC0.9WAdler PD4Japan  

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