The ETB-241 Wheatstone Bridge Trainer is a comprehensive educational setup designed to demonstrate the principle and working of the Wheatstone Bridge circuit. It allows students to accurately measure unknown resistances by balancing the bridge, thereby reinforcing core concepts of electrical measurement and circuit analysis. The trainer includes built-in precision resistors, a variable resistor, and connection terminals for easy experimentation. This setup is ideal for use in physics and electrical engineering labs to teach basic instrumentation and circuit balancing techniques.