- Durable Bakelite Construction: Crafted from high-quality Bakelite, this variable decade resistance box is built to withstand rigorous use, ensuring long-lasting performance and reliability in various applications. - Versatile Resistance Range: This resistance box features a comprehensive range from 0 to 9 ohms, with 5 switchable settings. This allows for precise resistance adjustments, making it ideal for both professional and educational settings. - Optimal Operating Conditions: Designed to function effectively within a temperature range of 5 to 35 °C and humidity levels of 25 to 80 percent , this resistance box maintains reliable performance across diverse environments. - Practical Applications: - Ideal for laboratory experiments where precise resistance values are crucial for accurate results. - Suitable for educational purposes in classrooms to help students understand electrical concepts and resistance measurements. - Perfect for technicians and engineers conducting repairs or calibrations, ensuring they have the right resistance values at their fingertips. This resistance box combines robust construction, a wide range of functionality, and reliable operation, making it an essential tool for anyone working with electrical components. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.