Manufacturer: A/S BRDR. CARLSEN
Model: 210B
AKA: CONTEX 210B
Year: 1973
Display: VCF (8+1)
Circuits: TEXAS INSTRUMENTS:
TMS0128NC
Dimensions: 215x205x50 mm
Power type: 220V
Origin: Danmark
S/N: 025001921
Owner: DEVIDTS Serge
Info:  

 

Feature  

Description 

Case:  

 

Color case:  

 

Color keyboard:  

 

Weight:  

 

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:  

This machine is almost 100% identical to the 210 model,
this model though, does not have an internal, but external power-supply.

Initial price:  

 

Overall quality rate (1-10):  

8

OEM-copy of:  

 

Other sources of info:  

 

Advertisements/Publications:  

 

 

Internals (no power supply) ^



Internals (display-tube and T.I.-calculator-chip) ^


Label on the bottom ^

 

The external power supply ^