









⚡ Dial in precision, power your innovation!
The Elenco RS-500 Resistor Substitution Box offers ultra-precise 1% tolerance resistors with a vast resistance range from 0 to over 11 million ohms in 1-ohm increments. Rated at 1 watt, this durable, ready-to-use tool is perfect for engineers and designers needing exact resistance values during circuit testing and development.




| Educational Objective(s) | stem |
| Language: | English |
| Model Number | RS500 |
| Number of Puzzle Pieces | 1 |
| Assembly Required | No |
| Batteries Required | No |
| Batteries Included | No |
| Colour | Multicolor |
| Product Dimensions | 17.78 x 12.7 x 7.62 cm; 281 g |
| Item model number | RS500 |
| Manufacturer recommended age | 12 - 16 years |
| Manufacturer | Elenco |
| Country of Origin | USA |
| Item Weight | 281 g |
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