| Manufacturer: | CANON |
| Model: | L121 |
| AKA: | Canola L121 |
| Year: | 1970 |
| Display: | Nixie tubes (12) |
| Circuits: | TEXAS INSTRUMENTS: TMC1733, TMC1753, TMC1754, TMC1755 |
| Dimensions: | 245x230x65 mm |
| Power type: | 220V AC |
| Origin: | Japan |
| S/N: | 401709 |
| Owner: | DEVIDTS Serge |
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Feature |
Description |
Case: |
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Color case: |
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Color keyboard: |
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Weight: |
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Voltage selection: |
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Adapter: |
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Power consumption: |
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Working condition: |
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Printed Circuit Boards (PCB's): |
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Memories: |
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Memories indication: |
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Prog. steps: |
N/A |
Decimal point handling: |
Via switch on keyboard '0-1-2-3-4-6'-position. |
Rounding: |
Via switch on keyboard. |
Calculation overflow indication: |
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Input overflow indication: |
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Divide by Zero indication: |
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Square root of negative value indication: |
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Negative value indication: |
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Constant function: |
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Auto Power-off: |
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Display details: |
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Keyboard details: |
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Printer: |
None |
Extra features/remarks: |
Seems to
be almost identical to the L120
model, |
Initial price: |
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Overall quality rate (1-10): |
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OEM-copies: |
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Other sources of info: |
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Advertisements/Publications: |
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Internals ^

Display detail ^

Display detail ^

Keyboard detail (Magnetic switches) ^

Magnetic switch detail ^

Label (on the bottom) ^

Label (on the front) ^