Pocket Size A/B/G Count Ratemeter - Model 2401-EWA
CE Seal
Introduction

The Model 2401-EWA instrument is a general purpose, pocket size radiation detection meter that employs an end-window type GM detector.  The detector is conveniently packaged inside the instrument, with a protective screen covering located along the middle of the top end of the instrument.  The meter presents two scales, CPM for contamination measurements and mR/hr for exposure rate, and it includes an audio and visual alarm.