A Tour of Company Sites

Rockwell-Anita Calculators
Rockwell-Anita 1211 SL

Rockwell-Anita 1211 SL

Rockwell Anita 1211 SL.

Power supply - AC mains.

Display is 12 digits, amber gas discharge.

4-function, %, memory.

Integrated circuit - Rockwell A1150PB.

220 mm x 168 mm x 50 mm (8.75" x 6.6" x 2").

"Made in England, Electronics Group, Rockwell International. Distributed in UK by Sumlock Anita Ltd.".

Introduced 1974.

The "SL" in the model name stands for Slim Line.

Inside
Home
Introduction
Origins of Bell Punch Co.
Mechanical Calculator Days
National Calculating Service
Development of Anita 1
Development of Anita 2
Anita is Launched
At work with Anita
All Change at Bell Punch
Anita Developed Further
Anita at its Zenith
The Rockwell Connection
Demise of Anita & Bell Punch
Mechanical Calculators
Early Anita Desktop Calculators
Transistors & Integrated Circuits
Anita LSI Desk Calculators
Anita Hand-held Calculators
Rockwell-Anita Calculators
Calculators made by others
Advertisements & Brochures
Operating Manuals & Materials
Company Information
A Tour of Company Sites
Summary
The Technology Explained
Operating a Comptometer
Old Sterling Currency, £sd
Links
Update Information
Getting in touch

Rockwell-Anita Calculators

811 SL
1211
1211 SL
1211P
1216
102
201
202/SR
Rockwell 20R
Rockwell 21R
Rockwell 30R

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Text & photographs copyright © 2002 - 2009 Nigel Tout, except where noted otherwise.