CO2 Carbon Dioxide Detector, Indoor Air Quality Monitor 4-in-1 Portable CO2 Monitor, Tester for Carbon Dioxide, Temperature & Relative Humidity, CO2

Indoor CO2 Monitor: Compact size Body with hollow back design for carring and airflow. Big colorful LCD digital screen for people easy to identify and

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

LifeBasis Portable CO2 Tester 3 in1 Temperature Humidity CO2 Detector

Temtop M2000 2nd CO2 Detector Portable Air Quality Meter of CO2&PM2.5 – Elitech Technology, Inc.

PureAire Dual O2 CO2 Monitor for Nitrogen or Cryogenics Safety: %, ppm

９in 1 Portable Air Quality Monitor Multifunctional M2.5 PM10 HCHO TVOC CO CO2 Meter Accurate for Home/Office/School/Warehouse

Siterwell Portable CO2 Meter Temperature Humidity Detector Air Quality Monitor

The industrial wall mount CO2 Sensor & Controller is designed for fast & accurate measurement of CO2 level, humidity, and temperatures of air, dew point, and wet CO2 bulb. The meter is designed with a built-in relay, which can be connected to an Indoor Air Quality (IAQ) system to control the opening and closing of the system.

Tekcoplus Indoor Air Quality IAQ Carbon Dioxide CO2 Temperature Humidity Monitor Meter Tester with Wall Mountable Non-dispersive Infrared NDIR Meter Sensor

Indoor Air Quality Monitor CO2 Tvoc Temperature JMS12C Show Now!

CO2, Temp, and RH Indoor Air Quality Monitor

Carbon Dioxide Air Detector, Air Quantity Monitor

With Bluetooth 5 in1 CO2 Meter Digital Temperature Humidity Sensor Tes –

GZAIR PT01-B Smart Wi-Fi CO2 Meter, Data Logger, Tabletop & Wall Mountable Carbon Dioxide Monitor for Home & School, NDIR Sensor, Temperature & Humidity, Rechargeable Battery Included

Monitoring Carbon Dioxide by 9A Indoor Air Quality Monitor This indoor air detector, equipped with the latest Non-dispersive Infrared (NDIR), can respond quickly and monitor the carbon dioxide concentration in indoor air. In addition to the NDIR chip, this indoor air detector also has a PM2.5PM10 chip. It can detect particles in the air with a diameter of 2.5μm and 10μm.

Simbow Indoor Air Quality Monitor Detect PM2.5, PM10, AQI, CO2, Temperature, and Humidity,CO2 Monitor Build-in High Precision NDIR & Particle Sensor

Air Quality Monitor Indoor Home Air Quality Tester Analyzer - Temu