Leeds & Northrup Galvanometer Model 2420

Manufacturer: Leeds & Northrup

Model Number: 2420

Serial #:

Equipment Description: Galvanometer

Label Write-up:
Light beam galvanometer. It is used with a bridge ohm meter as a null indicator when measuring resistance, voltage, or current. When the bridge is balanced there will be no current flowing through the galvanometer so the light will not move.

Dates Produced: 1930's?

Original Price:

The museum's inventory number: MRT-1129

Located at Museum in: Test Equipment Room