AKA: Sprech+, Product number (P/N): S1B,
Keywords/Tags: S1B | Sprech+
Date of intro: ~1975, Origin: USA (List), Dimensions: 180x115x35mm, Weight: 420g,
Power: Rechargeable, Adaptor: TELESENSORY SYSTEMS_adaptors: S16012,
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 23, #Key-Black: 19, #Key-White: 4,
Miscellaneous switch: [OFF-ON],
Classification: / Pocket / Speech,
Featuring: Procent, Square root,
Original Equipment Manufacturer : TELESENSORY SYSTEMS: Speech+, Resemblance with: AMERICAN PRINTING HOUSE (APH): Speech+, Made by: TELESENSORY SYSTEMS (List of all Import-OEM-models for RENO),
Known Serial-numbers: 000168 (List of all S/Ns from RENO)
Collector value: 8.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),