Manufacturer: TRIUMPH
Model: 80C
AKA: TRIUMPH 80 C, EC21B
Year: 1976
Display: VCF (8+1)
Circuits: NEC: µPD943C
Dimensions: 120x75x21 mm
Power type: 6V-4xAAA
Origin:  
S/N: 66.761.286
Owner: DEVIDTS Serge

 

Feature  

Description 

Case:  

 

Color case:  

Silver

Color keyboard:  

Black

Weight:  

130 g

Voltage selection:  

 

Adapter:  

 

Power consumption:  

 

Working condition:  

 

Printed Circuit Boards (PCB's):  

 

Memories:  

 

Memories indication:  

 

Prog. steps:  

N/A

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:  

 

Auto Power-off:  

 

Display details:  

 

Keyboard details:  

 

Printer:  

 

Extra features/remarks:  

Another 2 versions do exist:
- One with a 'K'-switch 
- One with a 'LED'-display.

Initial price:  

 

Overall quality rate (1-10):  

 

Copies:  

 

Other sources of info:  

 

Advertisements/Publications: