Post Office Box Dial Type 5 Dial for Physics Lab

The Post Office Box Dial Type 5 Dial is a precision electrical measuring instrument designed for determining unknown electrical resistance using the Wheatstone Bridge principle. It features a five-dial arrangement for accurate resistance measurement and is widely used in physics laboratories, educational institutions, and electrical experiments. Its user-friendly design ensures reliable readings and convenient operation for practical demonstrations and laboratory work.

Key Features:-
- Five-dial arrangement for resistance measurement.
- Based on the Wheatstone Bridge principle.
- Designed for accurate resistance determination.
- Easy-to-operate dial adjustment system.
- Suitable for physics laboratory experiments.
- Ideal for educational and scientific applications.