Vintage Electronic Calculators: CALCUSEUM Home page
| Alfabetical Brand/Type List Criteria: Converter |
AKA (Also Known As) | Label on Back | Product Number | Year of introduction | Classification |
| ADDOMETER: (Unknown model 1) | 1980 | Pocket / Converter | |||
| ADDOMETER: (Unknown model 2) | MADE IN U.S.A. | Pocket / Converter | |||
| ARTTEC: (Unknown model) | Graphic Arts Calculator | 1975 | Pocket / Converter | ||
| ASA: CX1 | CX1 Pathfinder | CX1 (CX-1) | Pocket / Converter / Navigation | ||
| ASA: CX1A | CX1, Pathfinder | CX1A | Pocket / Converter / Navigation | ||
| AURORA: AC22 | AUTO SHUT OFF, AC-22, PASSPORT | AC22 (AC-22) | Pocket / Converter | ||
| BRINLOCK: 2404 | AUTO SHUT OFF, METRIC CONVERSION CALCULATOR | ELECTRONIC CALCULATOR | 2404 | Pocket / Converter | |
| BROTHER: 918MCL | METRIC CONVERSION | MODEL 918MCL | 918MCL | 1981 | Pocket / Converter |
| BROTHER: BI960MCL | METRIC CONVERSION, Solar Power, BI-960MCL | MODEL BI-960MCL, SOLAR POWER CALCULATOR | BI960MCL (BI-960MCL) | Pocket / Converter | |
| BURROUGHS: C6451 | C6451 | 1976 | Desktop with Display+Printer / Converter | ||
| CALCULATED INDUSTRIES: 3072 | Measure Master II | 1988 | Pocket / Converter | ||
| CALCULATED INDUSTRIES: 8545 | FEET-INCH-METRIC CALCULATOR | Model # 8545 V2.0 | 8545 | 1995 | Pocket / Converter |
| CALCULATED INDUSTRIES: Dimension Master Plus | Tapeless Measure / Calculator | Dimension Master Plus | 1996 | Pocket / Converter | |
| CALCULATED INDUSTRIES: Jobber II | FEET-INCHES-SIXTEENTHS ENGINEERING CALCULATOR WITH DECIMAL AND METRIC | Jobber II | 1983 | Pocket / Converter | |
| CALCULATED INDUSTRIES: Measure Master | AUTO SHUT-OFF, Measure Master, DIMENSIONAL CALCULATOR | Measure Master | 1985 | Pocket / Converter | |
| CALCULATED INDUSTRIES: ModelCalc | ModelCalc | 1995 | Pocket / Converter | ||
| CALCULATED INDUSTRIES: NautiCalc Plus | NautiCalc Plus | 1996 | Pocket / Converter / Time | ||
| CALCULATED INDUSTRIES: Pocket Handyman | Dimensional Calculator | Pocket Handyman | 1985 | Pocket / Converter | |
| CALCULATED INDUSTRIES: Pocket Handyman II | Pocket Handyman II | Pocket / Converter | |||
| CALCULATED INDUSTRIES: Professional Measure Master II | Professional Measure Master II | 1988 | Pocket / Converter | ||
| CALCULATED INDUSTRIES: Ultra Measure Master | Ultra Measure Master | 1998 | Pocket / Converter | ||
| CANON: F800P | SCIENTIFIC STATISTICAL CALCULATOR, F-800P | F800P (F-800P) | Pocket / Converter / Statististics+Probability | ||
| CANON: FC32 | Palmtronic FC-32, METRIC CONVERTOR | PALMTRONIC FC-32 | FC32 (FC-32) | 1980 | Pocket / Converter |
| CANON: FC4 | ELECTRONIC CALCULATOR FC-4 | CARD FC-4 | FC4 (FC-4) | ~1982 | Pocket / Converter |
| CANON: FC42 | card FC-42, METRIC CONVERTOR | CARD FC-42 | FC42 (FC-42) | 1980 | Pocket / Converter |
| CANON: FC42S | FC-42S, ELECTRONIC CALCULATOR, METRIC CONVERSION | FC42S (FC-42S) | 198? | Pocket / Converter | |
| CANON: FC43 (version-1) | card FC-43, METRIC CONVERTOR | CARD FC-43 | FC43 (FC-43) | 1983 | Pocket / Converter |
| CANON: FC43 (version-2) | ELECTRONIC CALCULATOR FC-43 | CARD FC-43 | FC43 (FC-43) | ~1982 | Pocket / Converter |
| CANON: FC43S | FC-43S, ELECTRONIC CALCULATOR, METRIC CONVERSION | FC-43S | FC43S (FC-43S) | 1990 | Pocket / Converter |
| CANON: FC4S | FC-4S, SOLAR CALCULATOR, METRIC CONVERSION | FC4S (FC-4S) | Pocket / Converter | ||
| CANON: FC52 | CARD LC, FC-52, METRIC CONVERTER | CARD FC-52 | FC52 (FC-52) | 1980 | Pocket / Converter |
| CANON: FC53 | FC-53, METRIC CONVERTER | CARD FC-53 | FC53 FC-53) | Pocket / Converter | |
| CANON: FC5S | SOLAR CARD CALCULATOR, METRIC CONVERSION, FC-5S | FC5S (FC-5S) | Pocket / Converter | ||
| CANON: FC80 | Palmtronic FC-80 | FC80 (FC-80) | 1974 | Pocket / Converter | |
| CANON: FC810 | MULTI FC 810 | FC 810 | FC810 (FC 810) | 1981 | Desktop with Display / Converter |
| CANON: FC811S | FC-811S, ELECTRONIC CALCULATOR, METRIC CONVERSION | FC-811S | FC811S (FC-811S) | Desktop with Display / Converter | |
| CANON: FC82 | METRIC CONVERTER, MULTI, FC-82 | CARD FC-82 | FC82 (FC-82) | 1981 | Pocket / Converter |
| CANON: LC8E | LC-8E, CURRENCY CONVERSION | LC8E (LC-8E) | ~1999 | Pocket / Converter | |
| CANON: LS2 | LS-2, SOLAR CALCULATOR, METRIC CONVERSION | LS2 (LS-2) | 1981 | Pocket / Converter | |
| CANON: LS39E | LS-39E, SOLAR AND BATTERY | LS-39E | LS39E (LS-39E) | Pocket / Converter | |
| CANON: ME100 | ME100 (ME-100) | ~1982 | Desktop with Display+Printer / Converter | ||
| CANON: TM600A | TM600A (TM-600A) | ~1982 | Desktop with Display+Printer / Converter | ||
| CANON: TM600B | TM600A (TM-600A) | ~1982 | Desktop with Display+Printer / Converter | ||
| CASIO: CC130U (version-1) | WORLD TIME, CURRENCY CONVERTOR & CAL, QUARTZ ALARM CC-130U | CC130U (CC-130U) | Credit Card / Converter / Time | ||
| CASIO: CC130U (version-2) | WORLD TIME, CURRENCY CONVERTOR & CAL, QUARTZ ALARM CC-130U | CC130U (CC-130U) | Credit Card / Converter / Time | ||
| CASIO: CM100 | CM-100, HIGH-POWER SOLAR CELL, Computer Math Calc | CM100 (CM-100) | 1986 | Pocket / Converter / Time | |
| CASIO: DC5500 | 3-LINE DISPLAY DC-5500, DATA BANK 500 | DC5500 (DC-5500) | Credit Card / Time / Converter / Data | ||
| CASIO: DC5500K | DC5500K (DC-5500K) | Credit Card / Time / Converter / Data | |||
| CASIO: DF120ER | DF-120ER, TWO WAY POWER, 12 DIGITS, EURO CONVERSION | DF120ER (DF-120ER) | Desktop with Display / Converter | ||
| CASIO: FX451M | SCIENTIFIC CALCULATOR, fx-451M, C-POWER, 10-DIGIT N | fx451M (fx-451M) | 1987 | Pocket / Converter / Keyboard (dual) / Foldover, Flip | |
| CASIO: HS8ER | EURO CONVERSION, TWO WAY POWER, HS-8ER | HS8ER (HS-8ER) | Pocket / Converter / Foldover, Flip | ||
| CASIO: LC950 | 2 DISPLAY, METRIC CONVERTER, LC-950 | LC950 (LC-950) | Pocket / Converter | ||
| CASIO: M801S | Metric Convertor, Electronic Calculator | M801S | Pocket / Converter | ||
| CASIO: MC100 | TWO WAY POWER, MC-100, METRIC CONVERTER | MC100 (MC-100) | Pocket / Converter | ||
| CASIO: MC34 | AUTO POWER OFF, MINI-CARD, METRIC CONVERTOR & CALCULATOR, MC-34 | MC34 (MC-34) | ~1980 | Credit Card / Converter | |
| CASIO: MC40S | ELECTRONIC CALCULATOR MC-40S, HIGH-POWER SOLAR CELL, METRIC CONVERTER | MC40S (MC-40S) | Pocket / Converter / Foldover, Flip | ||
| CASIO: MC800 | METRIC CONVERTER | MC800 | Pocket / Converter | ||
| CASIO: MC801S | HIGH-POWER SOLAR CELL, ELECTRONIC CALCULATOR, METRIC CONVERTER, MC-801S | MC-801S | MC801S (MC-801S) | ~1987 | Pocket / Converter |
| CASIO: SL100VER | EURO conversion, DUAL LEAF, TWO WAY POWER, SL-100VER | SL100VER (SL-100VER) | Pocket / Converter / Foldover, Flip | ||
| CASIO: SL300VER | EURO CONVERSION, TWO WAY POWER, SL-300VER | SL300VER (SL-300VER) | Pocket / Converter | ||
| CASIO: SL650A | TWO WAY POWER, SL-650A | SL650A (SL-650A) | Credit Card / Converter | ||
| CASIO: SL790ER | EURO CONVERSION, TWO WAY POWER, SL-790ER | SL790ER (SL-790ER) | Pocket / Converter | ||
| CASIO_watches: CM32-1 | METCON | CM321 (CM32-1) | 1984 | Watch / Time / Converter | |
| CASIO_watches: CM321-1 | CM3211 (CM-321-1) | 1984 | Watch / Time / Converter | ||
| CASTLE: 1438 | UNIVERSAL CONVERSION | 1438 | ~1975 | Pocket / Converter | |
| COMMODORE: MM3 Metric (version-1) | cbm | Minuteman 3 Metric, Code: Imperial | MM3Metric (MM3 Metric) | 1974 | Pocket / Converter |
| COMMODORE: MM3 Metric (version-2) | commodore | MM3Metric (MM3 Metric) | 1974 | Pocket / Converter | |
| COMMODORE: SR5190R (version-1) | Electronic Calculator, MODEL SR5190R | 20119803 (201198-03) | 1976 | Pocket / Converter | |
| COMMODORE: SR5190R (version-2) | Electronic Calculator, MODEL SR5190R | 20119802 (201198-02) | 1976 | Pocket / Converter | |
| COMMODORE: SR9190R (version-1) | Electronic Calculator, MODEL SR-9190R | 30155603 (301556-03) | ~1976 | Pocket / Converter | |
| COMMODORE: SR9190R (version-2) | ELECTRONIC CALCULATOR, SR-9190R, 301556-04 | 30155604 (301556-04) | ~1976 | Pocket / Converter | |
| COMPEX: MC847 | MC-847 | METRIC CONVERSION | MC847 (MC-847) | Credit Card / Converter | |
| COMPUCORP: 325 | Scientist | MODEL 325 | 325 | 1973 | Desktop with Display+Printer / Converter |
| CONTROL COMPANY: 1000 | METRIC COMPUTER NO. 1000 | 1000 | Pocket / Converter | ||
| DECIMO: VC7004 | AUTO POWER OFF, DECIMO VATMAN, VC 7004, metric converter | LIQUID CRYSTAL CALCULATOR | VC7004 | Pocket / Converter | |
| DIGICOMP: 5M73C | METRICMASTER | M5 MEMORY CALCULATOR, MODEL 5M73C | 5M73C | ~1974 | Pocket / Converter |
| DIGITOOL: Inchmate | INCH MATE | INCH MATE | ~1987 | Pocket / Converter | |
| DIXONS: Metric Card | METRIC CONVERTER | Metric Card | Credit Card / Converter | ||
| EXECUTRON: C891D | electronic calculator | C891D | 197? | Pocket / Converter | |
| FABRIKA RACUNSKIH MASINA: 851 | Ei minitron 851 | 851 | ~1975 | Pocket / Converter | |
| FABRIKA RACUNSKIH MASINA: 851B | Ei minitron 851 B | 851B (851 B) | Pocket / Converter | ||
| FOCAL: SL1005 | SL 1005, LIGHT POWERED, METRIC CONVERSION CALCULATOR | SL1005 (SL 1005) | ~1981 | Pocket / Converter | |
| HANIMEX: MC1001 | METRIC CONVERSION CALCULATOR, MC 1001, LIQUID CRYSTAL | MC1001 (MC 1001) | Pocket / Converter | ||
| HANIMEX: MC1900 | MC 1900 | MC1900 (MC 1900) | Pocket / Converter | ||
| HANIMEX: MC800 | LIQUID CRYSTAL, CONVERSION CALCULATOR | MC800 | 197? | Pocket / Converter | |
| HP_calcs: 19BII | Business Consultant II | 19BII (Business Consultant II) | 1986 | Pocket / Converter / Financial+Business | |
| IBICO: 099 | SCIENTIFIC/CONVERSION CALCULATOR | 099 | Pocket / Converter | ||
| IMPERIAL: 92M | 92M | ~1975 | Pocket / Converter | ||
| KDS: 5 | Converter, Measure, Calculator 5 | 5 | Pocket / Converter / Foldover, Flip | ||
| KINGS POINT: MC50 | MC-50, CONVERSION MASTER | MC-50 | MC50 (MC-50, CONVERSION MASTER) | ~1974 | Pocket / Converter |
| KINGS POINT: PC50 (version-1) | pc-50, CONVERSION MASTER | pc50 (pc-50) | 1976 | Pocket / Converter | |
| KINGS POINT: PC50 (version-2) | pc-50, CONVERSION MASTER | PC-50 CONVERSION MASTER CALCULATOR | pc50 (pc-50) | 1976 | Pocket / Converter |
| KMC: 5500 (version-1) | SOLAR POWER METRIC CONVERTER | 5500 | Pocket / Converter | ||
| KMC: 5500 (version-2) | METRIC CONVERTER, SOLAR POWER | 5500 | Pocket / Converter | ||
| KMC: 5500C | METRIC CONVERTER | 5500C | Pocket / Converter | ||
| LITRONIX: 2200 | 2200, memory plus | 2200 | ~1975 | Pocket / Converter | |
| LLOYDS: E626 | METRIC 626 | Liquid Crystal Calculator, Calculatrice au cristal liquide, Model/Modéle... | E626 | 1980 | Pocket / Converter |
| LLOYDS: E638 | SOLAR CALCULATOR | E638 | Pocket / Converter | ||
| MASSACHUSETTS INSTITUTE OF TECHNOLOGY: The Kitchen Whiz | Food Preparation /Conversion Computer | Desktop with Display / Converter / Time | |||
| MATHIX: Metric | Metric | Pocket / Converter | |||
| MBO: EC826 | EC-826, METRIC CONVERTER, ELECTRONIC LCD CALCULATOR, AUTO SHUT OFF | EC826 (EC-826) | Pocket / Converter | ||
| MELCOR: 590 | MODEL 590 | 590 | ~1975 | Pocket / Converter | |
| MICRO INSTRUMENTATION & TELEMETRY SYSTEMS (MITS): 941M | METRIC CONVERTER | 941M | 1973 | Pocket / Converter | |
| MONROE: 325 | Litton MONROE 325 Scientist | MODEL 325 | 325 | 1975 | Desktop with Display+Printer / Converter |
| NATIONAL SEMICONDUCTOR: 109 | NSC Novus Electronics, METRIC CONVERTER | 109 | ~1980 | Pocket / Converter | |
| NATIONAL SEMICONDUCTOR: 6010 | International Computer | 6010 | ~1975 | Pocket / Converter | |
| NATIONAL SEMICONDUCTOR: 6010T | International Computer | 6010T | ~1975 | Pocket / Converter | |
| NIXDORF_pacs: LK3900 (Calculator LK3000) | LK3900 | ~1979 | Package / Converter | ||
| NOVUS: 6010 | International Computer | NOVUS 6010 | 6010 | ~1975 | Pocket / Converter |
| PHILIPS: SBC1502 | SBC 1502 Metric Converter | LCD Metric converter | SBC1502 (SBC 1502) | 198? | Credit Card / Converter |
| PHILIPS: SBC153 | SBC 153 | LIQUID CRYSTAL CLOCK CALCULATOR | 482239530119 (4822 395 30119) | ~1981 | Pocket / Converter |
| PHILIPS: SBC1632 | Solar Calculator, SBC 1632 | SBC1632 (SBC 1632) | Pocket / Converter | ||
| PRINZTRONIC: 505 | ULTRASLIM 505 | 505 | ~1983 | Pocket / Converter | |
| PRINZTRONIC: Converter | CONVERTER, Electronic Calculator | Converter | 1975 | Pocket / Converter | |
| PRINZTRONIC: Metric Converter | Metric Converter | Pocket / Converter | |||
| PRIVILEG: SR54NC | SR 54 NC | Elektronikrechner | 7002215 (700.221 5) | 1975 | Pocket / Converter / RPN (Reverse Polish Notation) |
| QUALITRON: 1408 | 1408 | ~1975 | Pocket / Converter | ||
| QUALITRON: 1438 | CONVERSION | 1438 | ~1975 | Pocket / Converter | |
| RADIO SHACK: 63-657: Spell Checker,Calculator,Ruler,Converter | SPELL CHECKER CALCULATOR | LCD SPELL CHECKER RULER | 63657 (63-657) | 1995 | Desktop with Display / Converter / Language (non programmable) |
| RADIO SHACK: 63-797: English/Spanish Translator + Calculator | 63797 (63-797) | 1993 | Pocket / Converter / Language (non programmable) | ||
| RADIO SHACK: 63-928: English/Spanish Translator + Calculator | 63928 (63-928) | 1995 | Pocket / Converter / Language (non programmable) | ||
| RADIO SHACK: 63-932: English/Spanish Translator + Calculator | 63932 (63-932) | 1996 | Pocket / Converter / Language (non programmable) | ||
| RADIO SHACK: 63-935: Five-Language Translator + Calculator | 63935 (63-935) | 1993 | Pocket / Converter / Language (non programmable) | ||
| RADIO SHACK: 63-966: Four-Language Translator + Calculator | 63966 (63-966) | 1993 | Pocket / Converter / Language (non programmable) | ||
| RADIO SHACK: 65-532: Building Trades Calculator | BUILDING TRADES CALCULATOR | Cat. No. 65-532, Building Trades Calculator | 65532 (65-532) | ~1999 | Pocket / Converter / Engineering (civil) |
| RADIO SHACK: 65-535: Conversion calculator | CONVERSION CALCULATOR | Cat. No. 65-535 | 65535 (65-535) | Pocket / Converter / Multiple-type display | |
| RADIO SHACK: EC227 | CONVERSION CALCULATOR, ENGLISH-METRIC | EC-227, Cat.No. 65-524 | 65524 (65-524) | 1999 | Pocket / Converter |
| RADIO SHACK: EC244 | 65766 (65-766) | 1999 | Pocket / Converter / Organizer, PDA | ||
| RADIO SHACK: EC270 | Cat. No. 65-677, Model No. EC-270 | 65677 (65-677) | 1982 | Pocket / Converter | |
| RADIO SHACK: EC291 | 65743 (65-743) | 1997 | Pocket / Converter / Organizer, PDA | ||
| RADIO SHACK: EC311 | statesman thin LCD | EC311 | 1981 | Pocket / Converter | |
| RADIO SHACK: EC315 | AUTO POWER OFF, MEMORY HOLD, METRIC CONVERSION CALCULATOR | EC-315 CAT.NO. 65-597 | 65597 (65-597) | 1982 | Pocket / Converter |
| RADIO SHACK: EC316 | SOLAR POWERED, METRIC CONVERSION CALCULATOR | 65926 (65-926) | 1984 | Pocket / Converter | |
| RADIO SHACK: EC317 | EC-317, SOLAR POWERED, DECIMAL - FRACTIONAL - YARD - FOOT - INCH CALCULATOR | 65935 (65-935) | 1987 | Pocket / Converter | |
| RADIO SHACK: EC318 | SOLAR POWERED, METRIC CONVERSION CALCULATOR | MODEL NO. EC-318, CAT. NO. 65-931 | 65931 (65-931) | 1987 | Pocket / Converter |
| RADIO SHACK: EC327 | 34K DIRECTORY ORGANIZER EC-327 | EC-327, 34K RAM DIRECTORY ORGANIZER, CAT. NO. 65-943 | 65943 (65-943) | 1992 | Pocket / Converter / Organizer, PDA / Foldover, Flip |
| RADIO SHACK: EC328 | DATA MEMORY CALCULATOR EC-328 | 65944 (65-944) | 1992 | Pocket / Converter / Data | |
| RADIO SHACK: EC332 | 64K DIRECTORY SCHEDULER ORGANIZER EC-332 | SMART², EC-332, 65-949 | 65949 (65-949) | 1992 | Pocket / Converter / Organizer, PDA |
| RADIO SHACK: EC334 | DATA DIRECTORY, POCKET PLANNER, by ROLODEX | 65855 (65-855) | 1993 | Pocket / Converter / Organizer, PDA | |
| RADIO SHACK: EC337 | EC-337, TALKING ORGANIZER | 65858 (65-858) | 1993 | Pocket / Converter / Organizer, PDA | |
| RADIO SHACK: EC341 | HEXADECIMAL TIME CONVERSION CALCULATOR | EC-341, CAT. NO. 65-827, 8 DIGIT HEX/TIME CALCULATOR | 65827 (65-827) | 1994 | Pocket / Converter / Time |
| RADIO SHACK: EC352 | 65828 (65-828) | 1993 | Pocket / Converter | ||
| RADIO SHACK: EC358 | EC-358, CLOCK . DIRECTORY . SCHEDULER | 65867 (65-867) | ~1996 | Pocket / Converter / Organizer, PDA | |
| RADIO SHACK: EC365 | EXECUTIVE PLANNER, by ROLODEX | 65871 (65-871) | 1995 | Pocket / Converter / Organizer, PDA | |
| RADIO SHACK: EC367 | 65881 (65-881) | 1995 | Pocket / Converter / Data | ||
| RADIO SHACK: EC378 | 65878 (65-878) | 1996 | Pocket / Converter / Organizer, PDA | ||
| RADIO SHACK: EC386 | 65853 (65-853) | 1996 | Pocket / Converter / Organizer, PDA | ||
| RADIO SHACK: EC388 | DATA DIRECTORY | EC-388, CAT.NO. 65-720 | 65720 (65-720) | 1996 | Pocket / Converter / Organizer, PDA |
| RADIO SHACK: EC396 | ELECTRONIC ORGANIZER, ILLUMINATOR BACKLIGHT | EC-396, CAT.NO. 65-726 | 65726 (65-726) | 1996 | Pocket / Converter / Organizer, PDA |
| RADIO SHACK: EC398 | EC-398, FOOT-INCH-METER, FRACTIONAL/DECIMAL CALCULATOR | EC-398, CAT. NO. 65-331 | 65531 (65-531) | 1996 | Pocket / Converter |
| RADIO SHACK: EC4013 | SCIENTIFIC CALCULATOR EC-4013, SOLAR POWERED | 65930 (65-930) | 1986 | Pocket / Converter / Keyboard (dual) | |
| RADIO SHACK: EC4025 | 177 FUNCTIONS, 5 MEMORIES, 10 DIGIT SCIENTIFIC CALCULATOR EC-4025 | EC-4025 Cat. No.: 65-922 | 65992 (65-992) | 1989 | Pocket / Converter / Keyboard (dual) |
| RADIO SHACK: EC4075 | EC-4075, PROGRAMMERS HEX & TIME CALCULATOR | Cat. No. 65-990, Model No EC-4075 | 65990 (65-990) | 1985 | Pocket / Converter / Time |
| RADIO SHACK: EC8000 | METRIC CONVERTER EC-8000 | 65800 (65-800) | Pocket / Converter | ||
| RADIO SHACK: EC8010 | EC-8010, metriculator | 65-8501, MOD. EC-8010 | 658501 (65-8501) | 1980 | Pocket / Converter |
| RADIO SHACK: EC9800 | statesman thin LCD | CAT. NO. 65-9800, MODEL EC-9800 | 1980 | Pocket / Converter | |
| ROCKWELL: 203 | 203 METRIC, CONVERTER | 203 METRIC CONVERTER | 203 | ~1974 | Pocket / Converter |
| ROCKWELL: 51R | CONVERTER | Calculator Model 51R | 51R | 1974 | Pocket / Converter |
| ROYAL: 92M | MODEL UA 124 | UA124 (UA 124) | ~feb-1976 | Pocket / Converter | |
| SANYO: CX1242M | CX 1242M, POWER/MEMORY GUARD, METRIC CONVERTER | CX1242M (CX 1242M) | ~1984 | Pocket / Converter | |
| SANYO: CX2581M | CX 2581M, METRIC CONVERTER, Amorphous Solar System | CX2581M (CX 2581M) | Pocket / Converter | ||
| SANYO: CX2591M | CX 2591M, METRIC CONVERTER, Amorphous Solar System | CX 2591M | CX2591M (CX 2591M) | ~1984 | Pocket / Converter |
| SANYO: CX2701M | Amorphous Solar System, METRIC CONVERTER CX 2701M | CX2701M (CX 2701M) | Pocket / Converter | ||
| SANYO: CX550TH | Programmer's HEX & TIME Calculator, 16, CX 550TH | CX550TH ( 550TH) | ~1984 | Pocket / Converter / Time | |
| SANYO: CX7231M | METRIC CONVERTER CX 7231M | CX 7231 | CX7231M (CX 7231M) | ~1979 | Pocket / Converter |
| SANYO: CZ2901 | MODEL CZ-2901 | CZ2901 (CZ-2901) | 1977 | Pocket / Converter / RPN (Reverse Polish Notation) | |
| SE KAPS INSTRUMENTS: SK6250 (version-1) | 1-STEP, CONVERSION CALCULATOR plus | SK6250 | Pocket / Converter | ||
| SE KAPS INSTRUMENTS: SK6250 (version-2) | CONVERSION 2000 | SK6250 | Pocket / Converter | ||
| SEARS: 4000 | METRIC CONVERTER | 4000 | Pocket / Converter | ||
| SEARS: 41729 | SOLAR METRIC CONVERSION CALCULATOR | SOLAR CELL CALCULATOR | 41729 | Pocket / Converter | |
| SEARS: 801.58840 | Universal Convertor | MODEL NUMBER 801.58840, CALCULATOR | 80158840 (801.58840) | 1974 | Pocket / Converter |
| SEIKO: YJ32 | EK452G, YJ32-4010 | YJ32 | ~1990 | Credit Card / Converter / Financial+Business | |
| SELECT: 25 | METRIC CONVERSION, LIQUID CRYSTAL CALCULATOR, SANSYU 25 | METRIC CONVERSION | 25 | ~1979 | Pocket / Converter |
| SHARP: EL313 | ELSI MATE, Metric Converter EL-313 | EL313 (EL-313) | 198? | Pocket / Converter | |
| SHARP: EL329 | ELSI MATE Metric Converter EL-329 | EL329 (EL-329) | 1982 | Pocket / Converter | |
| SHARP: EL339 (version-1) | ELSI MATE Metric Converter EL-339 | EL-339 | EL339 (EL-339) | ~1984 | Pocket / Converter |
| SHARP: EL339 (version-2) | ELSI MATE Metric Converter EL-339 | EL-339 | EL339 (EL-339) | ~1984 | Pocket / Converter / Bundle |
| SHARP: EL344 | Metric Convertor, ELSI MATE EL-344, SOLAR CELL CALCULATOR | EL-344 | Pocket / Converter | ||
| SHARP: EL344A | Metric Convertor, ELSI MATE EL-344A, SOLAR CELL CALCULATOR | EL344A (EL-344A) | 198? | Pocket / Converter | |
| SHARP: EL344G (version-1) | EL-344G, ELSI MATE EL-344G, Metric Convertor | EL344G (EL-344G) | Pocket / Converter | ||
| SHARP: EL344G (version-2) | EL-344G, ELSI MATE EL-344G, Metric Convertor | Pocket / Converter | |||
| SHARP: EL344R | ELSI MATE EL-344R, 10 Digit, TWIN POWER CALCULATOR, Metric Converter | EL344R (EL-344R) | Pocket / Converter | ||
| SHARP: EL374 | SOLAR CELL CALCULATOR, ELSI MATE EL-374, FEET-INCH CALCULATOR | EL374 (EL-374) | Pocket / Converter | ||
| SHARP: EL8156 | ELSI MATE, Conversion Calculator EL-8156 | EL8156 (EL-8156) | ~1979 | Pocket / Converter | |
| SHARP: EL8300 | ELSI MATE EL-8300 | ELECTRONIC CALCULATOR EL-8300 | EL8300 (EL-8300) | ~1975 | Pocket / Converter |
| SHARP: EL856 | Metric Converter, ELSI MATE EL-856, SOLAR CELL CALCULATOR | EL856 (EL-856) | ~1984 | Pocket / Converter | |
| SOUTH CAROLINA APPLIED TECHNOLOGY: FI21 (version-1) | FEET & INCH CALCULATOR, w/ metric conversion, FI-21 | FI21 (FI-21) | ~1973 | Pocket / Converter | |
| SOUTH CAROLINA APPLIED TECHNOLOGY: FI21 (version-2) | FEET & INCH CALCULATOR, w/ metric conversion, FI-21 | FI21 (FI-21) | ~1973 | Pocket / Converter | |
| SOUTH CAROLINA APPLIED TECHNOLOGY: The Solution | The Solution | ~1973 | Pocket / Converter | ||
| SPER: 830009 | SCIENTIFIC | 830009 | Pocket / Converter | ||
| SUMLOCK ANITA ELECTRONICS: Anita 851 | 851 | ~1972 | Pocket / Converter | ||
| SUMMIT: MCC (version 1) | METRIC CONVERSION COMPUTER | ~1973 | Pocket / Converter | ||
| SUMMIT: MCC (version 2) | METRIC CONVERSION COMPUTER | MODEL MCC | MB8 | 1973 | Pocket / Converter |
| SYSTEMA: LC135 | CURRENCY CONVERTER BANK CARD, LC 135 | LC135 (LC 135) | Credit Card / Converter | ||
| SYSTEMA: LC1900 | LC 1900, METRIC CONVERTER | LC1900 (LC 1900) | ~1980 | Pocket / Converter | |
| TECHNICO: MC1001 | AUTO SHUT OFF, METRIC CONVERSION CALCULATOR, LIQUID CRYSTAL | ELECTRONIC CALCULATOR | MC1001 (MC 1001) | Pocket / Converter | |
| TECHNICO: SL1002 | SOLAR METRIC CONVERSION CALCULATOR | SL1002 | Pocket / Converter | ||
| TEXAS INSTRUMENTS: 1260 | TI-1260 | TI-1260 | TI1260 (TI-1260) | 1976 | Pocket / Converter |
| TEXAS INSTRUMENTS: 1890 | Converter | 1890 | 1982 | Pocket / Converter | |
| TEXAS INSTRUMENTS: 1895 | TI-1895, METRIC/LIGHT POWERED | TI1895 (TI-1895) | 1984 | Pocket / Converter | |
| TEXAS INSTRUMENTS: 1895II | TI-1895 II, METRIC | TI1895II (TI-1895 II) | oct-1986 | Pocket / Converter | |
| TEXAS INSTRUMENTS: 2000 (Euro 2000) | 2000 | 1998 | Pocket / Converter | ||
| TEXAS INSTRUMENTS: 2000+ | 2000+ | 2000 | Pocket / Converter | ||
| TEXAS INSTRUMENTS: Converter | TI Converter | electronic calculator | TI Converter | 1982 | Pocket / Converter |
| TEXAS INSTRUMENTS: PS2400+ | PS-2400+ | PS2400+ (PS-2400+) | 1995 | Pocket / Data / Converter | |
| TEXAS INSTRUMENTS: SR22 | SR-22 | electronic hexadecimal calculator/converter | SR22 (SR-22) | 1973 | Desktop with Display / Converter |
| TOSHIBA: LC837 | SOLAR, Metric Conversion | ELECTRONIC CALCULATOR, LC-837 | LC837 (LC-837) | Pocket / Converter | |
| TOSHIBA: LC838 | metric conversion, LIQUID CRYSTAL CALCULATOR LC-838 | ELECTRONIC CALCULATOR, LC-838 | LC838 (LC-838) | 1980 | Pocket / Converter |
| TOSHIBA: LC848 | Metric Conversion, LC-848 | ELECTRONIC CALCULATOR, LC-848 | LC848 (LC-848) | 1981 | Pocket / Converter |
| TOSHIBA: LC878 | Metric Conversion | LC878 | ~1983 | Pocket / Converter | |
| TOSHIBA: LC898 | Metric Conversion | ELECTRONIC CALCULATOR LC-898 | LC898 (LC-898) | ~1979 | Pocket / Converter |
| TRICOM: Canadian Shoppers Calculator | ELECTRONIC CALCULATOR | Canadian Shoppers Calculator | Pocket / Converter | ||
| TRIUMPH-ADLER: 82M | ADLER 82 M | Type EC 26 | EC26 (EC 26) | 1974 | Pocket / Converter |
| TRIUMPH-ADLER: 85 | ADLER 85 | Type EC 17 | EC17 | 197? | Pocket / Converter |
| TWS ELECTRONICS: Metric Converter | METRIC CONVERTOR | METRIC CONVERTOR | 1975 | Desktop / Converter | |
| UNISONIC: 9595 | INTERNATIONAL TRAVEL COMPUTER | 9595 | Pocket / Time / Converter | ||
| VENTRON: VT1200C | METRIC CONVERSION | MODEL VT-1200C | CT1200C | 1973 | Pocket / Converter |
| VICTOR: 230 | 230 | 1976 | Desktop / Converter | ||
| YORX: C116 | C 116, METRIC CONVERTER | C116 (C 116) | Pocket / Converter | ||
| ZIRCON: Computape | AUTO POWER OFF, CONVERTER/MEASURE/CALCULATOR | Computape | Pocket / Tool / Converter / Foldover, Flip | ||
| 07-mar-2025: (220 Items). | |||||
| Do you know about any models not listed here ?, please do mail me or send me a picture of the device... I'll be more than happy to publish the info and mention your name for credit ... thank you ! | |||||
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