Manufacturer: SMITH CORONA MARCHANT
Model: 414
AKA: MARCHANT, COGITO 414
Year: 1969
Display: Nixie (8)
Circuits: AMI (LSI)
Dimensions: 292x267x127 mm
Power type: 110V
Origin: USA
S/N:  

 

Feature  

Description 

Case:  

 

Color case:  

 

Color keyboard:  

 

Weight:  

 

Voltage selection:  

 

Adapter:  

 

Power consumption:  

16 Watt

Working condition:  

 

Printed Circuit Boards (PCB's):  

 

Memories:  

 

Memories indication:  

 

Prog. steps:  

 

Decimal point handling:  

 

Rounding:  

 

Calculation overflow indication:  

 

Input overflow indication:  

 

Divide by Zero indication:  

 

Square root of negative value indication:  

 

Negative value indication:  

 

Constant function:  

 

Calculation speed:  

 

Auto Power-off:  

 

Display details:  

 

Printer:  

 

Extra features/remarks:  

 

Initial price:  

$895,00

Overall quality rate (1-10):  

 

OEM-copies:  

 

Other sources of info:  

The Old Calculator Museum

Advertisements/Publications:  

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