Triumph Sir (EC 20-S) (2)
| Manufacturer: | Triumph-Adler Vertriebs-GmbH (West-Germany) |
| Mfg. date: | 1976 |
| Size: | 6,5×9,4×2,2 cm |
| Weight (ready for operate): | 115 g |
| Type: | four-function |
| Capacity: | 8 digits (input/display) 8 digits (internal precision) |
| Operating logic: | algebraic |
| CPU: | SHARP LI2006 |
| Registers: | 2 standard (with saving the pending operation) 1 constant (with saving the pending operation) |
| Features: | %calculation with percent Ffloating-point notation |
| Display: | 9 digit VFD (Futaba 9-ST-20) |
| Power: | 3×AAA-size battery |
Sir
Inside of the Sir
The PCB of the Sir
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