AKA: SANTRONIC 300SR, AKA (Label): ART. NR. 028/274, Product number (P/N): 028274 (028/274),
Keywords/Tags: 028274 (028/274) | 300SR
Date of intro: ~1975, Dimensions: 150x75x35mm, Weight: 170g,
Power: 4.5V: (AA x3) + Adaptor, Adaptor: SANTRON_adaptors: 027/979,
Display: Type = Display (LED) (List), Digits = 11+2,
Number of keys: 35, #Key-Black: 22, #Key-Grey: 11, #Key-Red: 2,
Miscellaneous switch: [ON-OFF DEG-RAD-GRAD],
Classification: / Pocket,
Featuring: Scientific functions, Square root, PI, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: NECKERMANN_docu: (Cat.): Weltmarken zu kleinen Preisen...,
Main Components: ROCKWELL: A4800PC,
Known Serial-numbers: F1368691 (List of all S/Ns from SANTRON)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),