CO2+VOC Monitor and Alarm Model: G01-CO2-B5 Series CO2+TVOC+Temperature&Humidity Detection and Monitoring Real time indoor air quality detection and alarm Monitoring carbon dioxide and TVOC (mix gases) Temperature and humidity detection and display Three-color backlit LCD and buzzer alarm Provide 1xon/off output to control a ventilator Wall mounting and desktop placed Excellent performance with easy operation Design for real time detection indoor air quality NDIR infrared CO2 sensor with special Self Two alarm ways: buzzer alarm and backlight colours switch Calibration makes the CO2 measurement more Provide optional 1xrelay output to control a ventilator accurate and more reliable. The touch button for easy operation More than 10 years lifetime of CO2 sensor Excellent performance for IAQ detection and More than 5 years lifetime of Semi-conductor TVOC (mix gases) sensor monitoring in home and office 220VAC or 24VAC/VDC power selectable; power Digital compositive temperature and humidity sensor with more than 10 years lifetime adaptor available; desktop and wall mounting type available Three-color (green/yellow/red) LCD backlit indicating optimal/moderate/poor ventilation Monitoring Focus Carbon Dioxide (CO2) Indoor CO2 level is a universal accepted parameter for the condition of indoor ventilation and air quality. Non-dispersive infrared (NDIR) CO2 sensor with more than 10-year lifetime ABC self-calibration technology guarantees reliable CO2 measurement Rapid response, high stability and consistency Mix Gases (TVOC-Total Volatile organic compound VOC emitted from building materials, decoration materials and furniture, includes toluene, ammonia, H2S, formaldehyde and other harmful gases. Its necessary to real time detect these harmful gases. But it’s costly to use the professional instruments to detect each single gas. Also it’s possible to monitor for daily use. These gases exit in air for a

long time and their volatilization level are different in different temperature and humidity, the reliability of such detection by a professional instrument for a single gas is very limited. This multifunction IAQ monitor uses a mix gas sensor. It has high sensitive to kinds of volatile pollutant gases (VOC) such as ammonia, toluene, formaldehyde and cigarette smoke, alcohol, H2S, and carbon monoxide. So it is very suitable to monitor the general indoor air quality in real time and long term. The mix gases sensor responds quickly to any change of the concentration of such gases. Not only you...

Life time Calibration cycle Response Time ABC Logic Self Calibration <1 minute (for 10ppm hydrogen, 30ppm ethanol) <5 minute (for a cigarette) 2 in 20m room 72 hours (first time) 1 hour (operation) Electrical Characteristics Power supply 100~240VAC 18~24VAC/VDC with the power adaptor available 3.5 W max. ; 2.5 W avg. Display and Alarm Green CO2<1000ppm (optimal air quality) TVOC: ▬ or ▬ ▬ (low pollution) Yellow CO2>1000ppm (moderate air quality) TVOC: ▬ ▬ ▬ or ▬ ▬ ▬ ▬ (medium pollution) CO2>1400ppm (poor air quality) TVOC: ▬ ▬ ▬ ▬ ▬ or ▬ ▬ ▬ ▬ ▬ ▬ (heavy pollution) Two modes selectable: both...

Three-color backlit LCD, buzzer CO2,T VOC, temperature and alarm; 1 on/off output; 24VAC/VDC humidity monitor/controller a touch-key for operation Three-color backlit LCD, buzzer 85.00 CO2, TVOC, temperature and alarm; 1 on/off output; 100~240VAC humidity monitor/controller a touch-key for operation TONGDY Use for wall mounting. See below figure Wall-mounting plate Desktop Bracket Can be used for wall mounting Just for G01-CO2-B520C/B530C 130.00 type to the desktop type Power adaptor Wall mount wiring