HP-11C
Codename: 1.0
Family: Voyager
Introduction Date: September 1, 1981
Introduction Price: $135
Discontinuation Date: January 1, 1989
Discontinuation Price: $56
Type: Scientific, Programmable
Logic: RPN
Made in (known): USA, Brazil
Display: LCD, 10 Characters
ROM: ?
RAM: ?
Processor: 1LE2 SACAJAWEA
Size: 12,8cm x 8,0cm x 1,5cm
Weight: 113 gramm
Notes:
  • Versions: be found with the HP logo/model number in either highly reflective glossy silver or a matte-finished silver. Some 11Cs had HP-12C keys that were repainted to be HP-11C keys.
  • Selftest: Press and hold the [x] and the [ON] key. Release now the [x] key. The test ends with all segments and annunciators in the display turned on. Keyboardtest is [/] and the [ON] key.