Manufacturer: QUALITRON
Model: 24K
AKA: the 24K
Year: ~1975
Display: VCF (8+1)
Circuits:  
Dimensions: 142x70x14 mm
Power type: Rechargeable
Origin: Taiwan
S/N: 035375
Owner: Thanks to SPERL Christian
for the donation of this calculator !

 

Feature  

Description 

Case:  

Alu

Color case:  

Silver

Color keyboard:  

Silver

Weight:  

95 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:  

 

Initial price:  

 

Overall quality rate (1-10):  

 

OEM-copy of:  

ROCKWELL: 24K

Other sources of info:  

 

Advertisements/Publications:  

 

 

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