Model 44-9 Alpha, Beta and Gamma Detector
Ludlum Measurements, Inc. December 2016
Table of Contents
Introduction 1
Unpacking and Repacking 2
Specifications 2
Operating Procedures 3
Tube Replacement 4
Cleaning Instructions and Precautions 5
Parts List 6
Drawings and Diagrams 7
Pancake Probe, Drawing 2 × 206 7
Gamma Energy Response 8
Beta Efficiencies 9