AKA: ADLER 80 C, AKA (Label): Type EC 21B, Product number (P/N): EC21B (EC 21B),
Keywords/Tags: EC21B (EC 21B) | 80C | ADLER
Date of intro: ~1975, Dimensions: 120x75x22mm, Weight: 130g,
Power: 6V: (AAA x4) + Adaptor,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 19,
Classification: / Pocket,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Resemblance with: (Resemblance 033), Made by: OMRON (List of all Import-OEM-models for TRIUMPH-ADLER),
Serie-members: TRIUMPH-ADLER: 80C (version-1) (ADLER, LED-display); TRIUMPH-ADLER: 80C (version-2) (ADLER, VFD-display, K-switch); TRIUMPH-ADLER: 80C (version-3) (ADLER, VFD-display, No K-switch); TRIUMPH-ADLER: 80C (version-4) (TRIUMPH, LED-display, K-switch); TRIUMPH-ADLER: 80C (version-5) (TRIUMPH, VFD-display, K-switch); TRIUMPH-ADLER: 80C (version-6) (TRIUMPH, VFD-display, No K-switch),
Known Serial-numbers: ?6718861 (?6.718 861) | 66685433 (66.685.433) | 66693660 (66.693.660) | 67555939 (67.555.939) | 67563557 (67.563.557) (List of all S/Ns from TRIUMPH-ADLER)
Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Info: Version with VFD-display, no [K]-switch
Internet: Link-1: THE METATECHNICAL CABINET