Manufacturer: HEWLETT-PACKARD
Model: 80
AKA:  
Year: 1973
Display: LED (14+1)
Circuits:  
Dimensions: 149x82x34 mm
Power type: Rechargeable
Origin: USA
S/N: 1247A 45806
Owner: DEVIDTS Serge

 

Feature  

Description 

Case:  

 

Color case:  

Black

Color keyboard:  

Black

Weight:  

245 g

Voltage selection:  

 

Adapter:  

 

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-copies:  

 

Other sources of info:  

HP museum

Advertisements/Publications:  

French publication

 

Label ^

 

 

Adapter ^

 

 

Owner's Handbook ^