G02-CO-B3 Cabon Monoxide meter Controller à¤Ã×èͧÇÑ´¡çÒ«¤ÒÃìºÍ¹ à¤Ã×èͧµÃǨ¨Ñºá¡çÊ Cabon Monoxide meter à¤Ã×èͧÇÑ´¡çÒ«¤ÒÃìºÍ¹Á͹¹Í¡ä«´ì (CO Monitor/Controller) CO Monitor/Alarm Model: G02-CO-B3 Features -Real time monitoring carbon monoxide level with range from 0 to 500ppm. -Semiconductor sensor with 5 years long lifetime -Three-color (green/yellow/red) LCD backlit -Temperature and humidity detection and display optional -Preset the first and the second alarm levels for measured carbon monoxide with a buzzer alarm -Provide 1xOn/Off relay output to control a ventilator -Provide four setpoints of CO to control the relay action -Modbus RS–485 communication interface optional, 15 KV antistatic protection, independent address setup -High quality technics and elegant appearance, best choice for home and office -230VAC or 24VAC/VDC power selectable; power adaptor available; desktop and wall mounting type available -Wall mounting type and desktop type selectable -CE-approval