Area Monitor, Two Channel Remote Display - Model 271-2
Introduction

The Model 271-2 Area Monitor Remote Display is a status-reporting instrument for use with connected Ludlum Model 375P Radiation Detection Systems. Indicators include STATUS OK, ALARM-CHANNEL 1, ALARM-CHANNEL-2, and DETECTOR FAIL. An Audio Enable switch toggles between audio on and audio off. A RESET pushbutton is provided in order to reset the latched alarm. Power for the Model 271-2 is provided by the connected Model 375P.