APM-500
| Brand | Realistic |
| Manufacturer | Radio Shack |
| Function | Accessory (Power Meter) |
| Produced | 1985-1990 |
| Country | Korea |
| Model ID | 42-2107 |
| Form Factor | Tabletop |
| Dimensions | 14.3 × 5.1 × 9.2 cm (W × H × D) |
| Power | AC 120V 60Hz 2W |
| Connections |
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| Controls |
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| Brand | Realistic |
| Manufacturer | Radio Shack |
| Function | Accessory (Power Meter) |
| Produced | 1985-1990 |
| Country | Korea |
| Model ID | 42-2107 |
| Form Factor | Tabletop |
| Dimensions | 14.3 × 5.1 × 9.2 cm (W × H × D) |
| Power | AC 120V 60Hz 2W |
| Connections |
|
| Controls |
|