The Post Office Box, Dial Type 6 Dial is a precision electrical measuring instrument designed for physics laboratory experiments. It is used to determine unknown electrical resistance using the Wheatstone bridge principle. Its six-dial arrangement provides convenient resistance selection and accurate measurement, making it suitable for educational demonstrations and practical experiments in schools, colleges, and science laboratories.
Key Features:-
- Six-dial arrangement for resistance selection.
- Based on the Wheatstone bridge principle.
- Designed for accurate resistance measurement.
- Easy-to-operate dial mechanism.
- Suitable for physics laboratory experiments.
- Ideal for educational and scientific applications.
