Artifact Details

Title

Model 6291 photo multiplier

Catalog Number

102731481

Type

Physical object

Manufacturer

DuMont Laboratories

Place Manufactured

U.S.

Identifying Numbers

Model number 6291 Printed in green on the base of the tube
Other number 4-55 Stamped at the top the tube
Other number 9247ED Second number stamped at the top of the tube

Dimensions

overall: 4 3/4 in x 1 1/2 in x 1 1/2 in

Description

The record contains ten 12 pin vacuum tubes type 6291. The tube has a brown plastic base and a mirrored top.

Category

Component/vacuum tube