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Sharp Compet 30 (CS-30A or CS-30B) Desktop Calculator
Sharp Compet 30 (CS-30A)
Image Courtesy Takaharu Yoshida
| Manufacturer: | Hayakawa Electric Co., Ltd. (Sharp) |
| Model Number: | CS-30A/CS-30B (Compet 30) |
| Manufactured In: | Japan |
| Date of Introduction: | 1966 |
| Display Technology: | Nixie Tube, 14 Digits |
| Logic Technology: | Discrete Diode-Transistor Logic |
| 650 Transistors, 1600 Diodes | |
| Digits of Capacity: | 14 (CS-30A unsigned, CS-30B with +/- indicator) |
| Decimal Modes: | Fixed via keyboard pushbuttons |
| Math Functions: | Four Function |
| Memories: | One memory register |
| Performance: | Addition/Subtraction: 15ms; Multiplication/Division: 150ms |
| Size: | 17 1/4" wide, 18 3/4" deep, 8 1/2" high |
| Weight: | 29 pounds |
| Power Consumption: | 25 Watts |