Manufacturer: BUSICOM
Model: 100DB
AKA: 120-DB
Year: 1971
Display: Tubes (12)
Circuits:  
Dimensions: 295x258x108 mm
Power type:  
Origin: Japan
S/N:  
Owner: Many thanks to:
JANSSENS André from Belgium for the info.

 

Case: 
Color case: 
Color keyboard: 
Weight: 
Voltage selection: 
Power consumption: 
Working conditions: 
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: 
Auto constant function by pressing twice: 
Auto Power-off: 
Display details: 
Keyboard details: 
Printer: 
Printer roll: 
Printer inkt-ribbon: 
Extra features/remarks:
 
 
 

Initial price: 
Overall quality rate (1-10): 
OEM-copies: 
Other sources of info: 
Advertisements/Publications: 


Beige.
Black.
3000 g

7 W
0 to 40 degrees C

None.
N/A.
N/A.
Via keyboard switch, '0-1-2-3'-positions. 

All digits indicating Zero.
All digits indicating Zero.

N/A.
Minus lamp.
Yes.



None.
N/A.
N/A.
Identical to BUSICOM: 120DA
Calcultion speed:
-Addition and substraction: 0.01s
-Multiplication: 0.25s
-Division: 0.3s
FUNKY GOODS
-

 

       

 

Calc + manual ^