Etokfoks Digital Air Quality Monitor 5 in. 1 Multi-Functional CO2 Detector MLSA01-1LT052 - The Home Depot

Etokfoks Digital Mini CO2 Meter Detector with Air Temperature Monitoring and Humidity Air Analyzer MLSA01-1LT053 - The Home Depot

The triplett gsm250 desktop indoor air quality co2 meter can be used to monitor air quality in office buildings, schools, exhibition halls, shopping malls, meeting rooms, fitness centers, restaurants and other public places. It simultaneously displays co2, temperature and relative humidity. It can be used on the desktop or wall mounted and has a display with a light bar for easy reading from long distances. A 3-color light bar green / yellow / red changes color with co2 concentration.

Triplett GSM250 CO2 Monitor

Klein Tools Carbon Monoxide Tester ET110 - The Home Depot

Air Quality Monitor, Aiment 5 in 1 Multifunctional CO2 Detector Carbon Dioxide Monitor Accurate Tester Air Quality Detector Air Analyzer for CO2 Formaldehyde(HCHO) TVOC/AQI for Indoor Home Office : Industrial

REED Instruments Microwave Leakage Detector R9200 - The Home Depot

5-in-1 Professional Indoor Air Quality Monitor Indoor Portable CO2 Monitor, Temperature, Formaldehyde Detector, Humidity TVOC

Etokfoks Digital Air Quality Monitor 5 in. 1 Multi-Functional CO2 Detector MLSA01-1LT052 - The Home Depot

Air Quality Monitor, Aiment Upgraded High Accurate Sensor CO2 Detector 8-in-1 Multifunctional Air Quality Detector for CO2 PM2.5/PM10 Formaldehyde(HCHO) TVOC/AQI Temp HUMI for Indoor Home Industry : Industrial & Scientific

Introducing the Portable Mini CO2 Detector-a compact, versatile 3-in-1 monitor for precise air quality, temperature, and humidity analysis. Detect real-time CO2 concentrations (400-5000PPM), indoor/outdoor humidity (0-99%RH), and temperature (0-50) with accuracy. Small and portable, this monitor is easily carried anywhere as a functional decoration. Its intelligent early warning system and high-quality infrared NDIR sensor ensure accurate readings and prevent interference.

Etokfoks Digital Mini CO2 Meter Detector with Air Temperature Monitoring and Humidity Air Analyzer

Features: *5 in 1 professional air quality meter has an advanced sensor and a detection algorithm to accurately measure the data of HCHO, CO2, TVOC,

5 In1 Indoor Air Quality Monitor CO2 HCHO TVOC AQI Meter Detector Tester

Ensure a healthy indoor environment with our Multifunctional Air Quality Monitor, a 5-in-1 CO2 detector that accurately measures Carbon Dioxide (CO2), Formaldehyde (HCHO), Volatile Organic Compounds (TVOC), CO and AQI levels. Detecting ranges include 0-2400PPM for CO, 0-5000PPM for CO2, 0-1.999mg/m³ for HCHO and 0-12mg/m³ for TVOC. Featuring a 5.5 in. LED screen, this device offers easy-to-read real-time data.

Etokfoks Digital Air Quality Monitor 5 in. 1 Multi-functional CO2 Detector

Airthings Wave Mini Battery Operated Smart Indoor Air Quality Monitor with Mold-Risk Indication 2928 - The Home Depot

Simultaneously displays CO2, Temperature, Relative Humidity, Time and Date. 3 status indicators (Good / Normal / Poor) change with CO2 concentration. User programmable audible/visual CO2 alarms (Good (default 800ppm), Poor (default 1200ppm)) with disable.

Triplett GSM200 Air Quality Carbon Dioxide Monitor