AKA: Scientific Calculator EL-503, AKA (Label): ELECTRONIC CALCULATOR EL-503, Product number (P/N): EL503 (EL-503),
Keywords/Tags: EL503 (EL-503) | 503 | Scientific Calculator
Date of intro: 1979, Origin: Japan (List), Dimensions: 147x65x19mm, Weight: 120g,
Power: 3V: (AA x2),
Display: Type = Display (LCD) (List), Digits = 7+2,
Number of keys: 28, #Key-Brown: 28,
Keyboard Array (Rows x Columns): 07x04,
Internal Printer: EA10B,
Classification: / Pocket,
Featuring: Scientific functions, Square root, PI, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Main Components: TEXAS INSTRUMENTS: TP0327N,
Known Serial-numbers: 06099503 (List of all S/Ns from SHARP)
Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),