Automatic CO2 Alarm Notification - air quality monitor can set the CO2 alarm threshold, The alarm threshold range is 800ppm-2000ppm, set a value
7729 Wall Mount / Desktop Stand Indoor Air Quality Monitor Real-time C – Gain Express
Wall Mount CO2 Fixed Gas Monitor
CO2 Monitor for Wall Mount, CO2 Detector Act on Air Pollution Monitor, Dienmern CO2 Alarm Detector, Indoor Air Quality Carbon Dioxide Monitor Detector for NDIR CO2 Monitor, (11'' Display) : : DIY
CO2 Carbon Dioxide Detector, 4-in-1 Indoor Air Quality Monitor Portable CO2 Monitor, Tester for Carbon Dioxide, Temperature and Relative Humidity, CO2 Meter with Alarm, for Grow Tents, Homes, Cars: : Industrial
CO2 Carbon Dioxide Detector, Indoor Air Quality Monitor 4-in-1 Portable CO2 Monitor, Tester for Carbon Dioxide, Temperature & Relative Humidity, CO2 Meter with Alarm, for Home, Car, Grow Tents, Travel
9in1 CO2 Meter Air Quality Monitor Carbon Dioxide Detector 2000mA TVOC HCHO PM2.5 PM1.0 PM10 Temperature Humidity Detection Tool - AliExpress
11-in-1 Air Quality Monitor, Indoor CO2/VOC/AQI/PM2.5/Thermometer/Humidity Monitor, Portable Smart Carbon Monoxide Detectors for Home Office Outdoor, Battery Powered : Industrial & Scientific
Fixed/Wall Mount Gas Monitors Products
9 In 1 Air Quality Monitor CO2 Meter CO TVOC HCHO PM2.5 PM1.0 PM10 Temperature And Humidity Measurement Carbon Dioxide Detector - AliExpress
9 In 1 Air Quality Monitor CO2 Meter CO TVOC HCHO PM2.5 PM1.0 PM10 Temperature And Humidity Measurement Carbon Dioxide Detector
3 in 1 Real time CO2 Detector Plug in USB,CO2 Monitor Sensor with 4 Color Lights Alarm,Air Quality Monitor,℃/℉ Temperature and Humidity Tester Meter,Carbon Dioxide Detector for Indoor,Home,Office : Industrial
11-in-1 Air Quality Monitor, Indoor CO2/VOC/AQI/PM2.5/Thermometer/Humidity Monitor, Portable Smart Carbon Monoxide Detectors for Home Office Outdoor, Battery Powered : Industrial & Scientific
15 in 1 Air Quality Monitor LCD Large Display Digital Formaldehyde CO2 Detector Multifunctional Air Quality Tester for Household