H8-W-CO2 MONITOR with NDIR CELL. LOW COST suit PORTABLE or FIXED installations for SCHOOLS or OFFICES

OUT OF STOCK LOW COST CO2 MONITOR SPECIALLY FACTORY MODIFIED FOR COLOR “TRAFFIC LIGHT DISPLAY” TO SUIT RECOMMENDED AUSTRALIAN CLASSROOM & OFFICE CO2 MONITORING LEVELS WITH BUILT IN HI-LEVEL ALARM BEEPER. (-W = WHITE BODY, -B = BLACK BODY) CAN BE USED AS PERMANENT MONITOR POWERED 24/7 BY TYPICAL 5V PHONE TYPE CHARGER PLUG PACK *** NOT […]

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