Bowmar 901B

The Bowmar 901B is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 18 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 6xAA. The calculator was manufactured in USA. Note: Craig 4501; Commodore C110. 16 digit precision with 8 digit display. Automatic display cut-off. First US made calculator.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 5
Keys: 18
Precision: 8
Logic: Algebraic
Display type: LED
Length: 135mm
Width: 79mm
Thickness: 36mm
Weight: 340g
Power Source: 6xAA
Country: USA
Year introduced: 1971
YearDiscontinued: 1972

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