Callender & Griffith's Bridge

Product Description

Callender & Griffith's Bridge

Three in one - Carry's Foster Bridge, Potentiometer & Callender & Griffiths Bridge. It is an improvement over the potentiometer. The 50cm long slide wire of 1ohm resistance is calibrated into 100 equal parts. 14 coils are arranged in series in dials from each being of 1 ohm resistance terminals arranged for appropriate working of different instruments. Jockey slides on brass rod.

High Precision Measurement for Laboratories

Engineered for laboratory environments, this bridge provides accurate resistance measurement with a remarkable accuracy of 0.1 ohm across its four selectable coil values. The design ensures minimal external interference, delivering consistent results essential for research and science education.


Durable and Practical Design

Constructed with high-quality Bakelite and brass, the bridge boasts a polished wooden or Bakelite casing for lasting durability. Its dimensions and weight are optimized for bench-top use, combining portability with stability during experiments.


User-Friendly Operation Without External Power

The bridge operates manually, eliminating the need for any external power supply. This feature, coupled with brass terminals for easy connections, ensures smooth and efficient usage in various laboratory procedures. Factory calibration guarantees readiness and accuracy from first use.