Manufacturer: MONROE
Model: 770
AKA:  
Year: 1968
Display: Nixie (15)
Circuits: (Transistors)
Dimensions:  
Power type: AC
Origin: Germany
S/N:  
Owner: WILHELM Larry

 

Feature  

Description 

Case:  

 

Color case:  

Black

Color keyboard:  

Beige

Weight:  

 

Voltage selection:  

 

Adapter:  

N/A

Power consumption:  

 

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:  

 

Negative value indication:  

 

Constant function:  

 

Calculation speed:  

 

Auto Power-off:  

 

Display details:  

 

Printer:  

 

Extra features/remarks:  

 

Initial price:  

 

Overall quality rate (1-10):  

 

OEM-copy of:  

OLYMPIA: RAE4/30-3

Other sources of info:  

Old Calculatoe Museum (model with different key colors)
WASS.net (PDF-manual)

Advertisements/Publications:  

 

 

Label ^ 

 



Operating Instructions ^