Laboratory Use No Name Ammeter Model

Manufacturer: Laboratory Use

Model Number:

Serial #:

Equipment Description: No Name Ammeter

Label Write-up:
This amp meter is in a metal box with no name or model number. It is stamped PAT PENDING. 504 was stamped by the owner. A scale of 0 - 10 amps and 0 - 40 amps chosen by how it is wired to the binding posts.

Dates Produced:

Original Price:

The museum's inventory number: MRT-1114

Located at Museum in: Test Equipment Room