Product number (P/N): 028/525,
Keywords/Tags: 028/525 | 81SR
Date of intro: 1975, Origin: Taiwan (List),
Power: 3V: (AA x2), Adaptor: SANTRON_adaptors: 027/979,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 26, #Key-Black: 13, #Key-Grey: 11, #Key-Red: 2,
Miscellaneous switch: [ON-OFF RAD-DEG],
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: A4001,
Resemblance with: (Resemblance 060),
Collector value: 7/10,
Internet: Link-1: RECHENKASTEN, Link-2: SILICIUM