Details:

Although more than 40 years old, this machine is in near mint condition and works perfectly for all functions. The display is an 8-digit vacuum fluorescent tube.  The left most position  is used to indicate an overlfow condition (o) and  memory-in-use (.)  

Usage:

Addition, Subtraction, Multiplication and Division:

 Work as usual today.  There is one memory.

Function of other keys, switches etc.:

• [C]       clears input register as well as operation.  [M][C] resets the memory.
• [M][+]  adds the current result to the contents of the memory. [M][-] subtracts.
• [M][=]  retrieves the contents of memory and sets in in the result register
• [%]      Example:  30[X]5[%] = 1.5
• [EX]      Restores the previous operand.  Example:  12 [X] 2=24; [EX] [X] 3 [=] 36; [EX] [X] 4 [=] 48

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Serial number:

Built in:

Functions:

Market-introduction:

Production until:

Price:

8-00352

1975

Addition, Subtraction, Multiplication,  Division, Square Root, Square, Percentage Calculations

1974/1975  (My machine contains  a main  IC  with a print indicating 1974 wk 50 as production date)

 1975 ?

No prices found.  However in 1975 similar machines  were priced ca. DM 200,-