Hamamatsu R444  
Written by Accutron on 2008-05-11  

The Hamamatsu R444 is the ultimate evolution of RCA's original nine-stage design, with a conventional circular cage of dynodes scaled down to sub-miniature size. The R444 is a high sensitivity UV detector, with a 340nm peak response.

Hamamatsu R444 miniature 9-stage photomultiplier.

This article is part of the [Detection & Imaging Tubes] exhibit.

©2000-2019 The Vintage Technology Association. All rights reserved.