STAND ALONE EASILY TRANSPORTED MONITOR HELPS PROVIDE A SAFE ENVIRONMENT IN HAZARDOUS AREAS CONTROL AND SENSING ARE PROVIDED BY AN X AM 5600 OR X AM 5000 DETECTOR SOLD SEPARATELY WITH APPROPRIATE SENSORS MULTIPLE UNITS CAN BE EMPLOYED TO DEFINE A WIRELESS EXTENDED MONITORING FENCE LINE INCLUDES DIFFUSION CAP PUMP AND BATTERY ó VISIUAL AND AUDIBLE ADJUSTABLE VOLUME ALARMS ó SUITABLE FOR USE IN EX ZONE 0 EXPLOSIVE ATMOSPHERES