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The HP-27S (Mentor)

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HP27S

Introduced on the 1th of April 1988, discontinued in 1993.

It was the first fully algebraic pocket scientific calculator that HP made.

The HP-27S is an universal calculator with scientific and TVM functions. This calculator uses algebraic input method only and is not programmable. It has an infrared interface, a clock and a beeper.

Serial number: 2828A19021
 

 

Owner's manual

Scan voorkant manual

 

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HP-27S related links:

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