Imperial 860
Imperial 860
Display is 8 digits, amber gas-discharge.
4-functions, %, memory.
Main integrated circuit - Rockwell L5330PC (date coded 7332).
240v AC.
138 mm x 224 mm x 64 mm (5.5" x 8.8" x 2.5").
Manufactured about 1973.
Made in Japan,
For Imperial Typewriter Company, Leicester, United Kingdom.
Imperial models
Vintage British Calculators
Text & photographs copyright, except where stated otherwise, © Nigel Tout 2000-2024.