AKA: TRIUMPH LT 831,
| LT831 (LT 831)
Date of intro: 1979, Origin: Japan (List), Dimensions: 145x70x8mm,
Power: Button: (x2),
Display: Type = Display (LCD yellow) (List), Digits = 8+1,
Number of keys: 31, #Key-Black: 10, #Key-Blue: 1, #Key-Orange: 2, #Key-Red: 1, #Key-White: 17,
Keyboard Array (Rows x Columns): 06x06,
Miscellaneous switch: [ALARM_AM-OFF-PM TM CORR_ON-OFF],
Classification: / Pocket / Time,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Serie-members: TRIUMPH-ADLER: LT831 (version-1) (ADLER); TRIUMPH-ADLER: LT831 (version-2) (TRIUMPH),
Collector value: 7/10,