Manufacturer: BUSICOM
Model: 141PF
AKA: 141-PF
Year: 1971
Display: None
Circuits:  
Dimensions: 337x210x127 mm
Power type: AC
Origin: Japan
S/N:  
Owner: (Many thanks to JANSSENS Andre)

 

Feature  

Description 

Case:  

 

Color case:  

 

Color keyboard:  

 

Weight:  

5800 g

Voltage selection:  

 

Adapter:  

 

Power consumption:  

 

Working condition:  

0 to 40 degrees C

Printed Circuit Boards (PCB's):  

 

Memories:  

 

Memories indication:  

 

Prog. steps:  

N/A

Decimal point handling:  

Via Switch on keyboard

Rounding:  

 

Calculation overflow indication:  

 

Input overflow indication:  

 

Divide by Zero indication:  

 

Negative value indication:  

 

Constant function:  

 

Calculation speed:  

 

Auto Power-off:  

No

Display details:  

 

Printer:  

 

Extra features/remarks:  

The world first micro processor chip,
the
INTEL: 4004 was used for this calculator.

Initial price:  

 

Overall quality rate (1-10):  

8

OEM copy of:  

 

Other sources of info:  

 

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