TK353PLUS Carbon Dioxide CO2 Detector Smart WiFi Indoor Air Quality Meter with NDIR Sensor CO2 Gas Indicator for Bedroom, Living, Classroom, Office

FeaturesLarge screen LED displaySupport real-time testing of the concentration of CO2 airCO2 IndicatorGreen: 400ppm to 1000ppmYellow: 1001ppm to

IAQ MINI CO2 Monitor

WiFi Indoor Air Quality Monitor

TK299PLUS 4 Channel Thermistor Thermal Datalogger Thermometer with Rel – Tekcoplus Ltd.

This CO2 monitor is a desktop type unit designed for fast and accurate measurement of CO2 level - and humidity.

Tekcoplus Desktop Indoor Air Quality IAQ Temperature Humidity RH Carbon Dioxide CO2 Tester Meters Monitor

TK297PLUS Carbon Dioxide Controller with Relay Function and NDIR Senso – Tekcoplus Ltd.

LSENLTY WiFi CO2 Detector, 1s Refresh High Accuracy Smart CO2 Monitor

Prana Air Pocket CO2 Monitor (WiFi 📶): World's Smallest Portable Device

FeaturesLarge screen LED displaySupport real-time testing of the concentration of CO2 airCO2 IndicatorGreen: 400ppm to 1000ppmYellow: 1001ppm to

TK353PLUS Carbon Dioxide CO2 Detector Smart WiFi Indoor Air Quality Meter with NDIR Sensor CO2 Gas Indicator for Bedroom, Living, Classroom, Office

13-In-1 Indoor Air Quality Meter Co2 Detector Wifi Air Quality Monitor Tuya App

Smart WiFi CO2 Detector Indoor Air Quality Monitor CO2 Meter Carbon Dioxide Detector for Grow Tent, Bedroom, and Wine Cellars - NDIR Sensor, Temperature, and Humidity Meter with Air Convection Design

KENTFAITH Smart CO2 Detector, Indoor Air Quality Monitor, NDIR Sensor Carbon Dioxide Detector, Temperature Humidity Air Tester for CO2 Alarm

The industrial wall mount CO2 Sensor & Controller is designed for fast & accurate measurement of CO2 level, humidity, and temperatures of air, dew

COTK-4 Carbon Dioxide Indoor Air Quality IAQ Temperature Humidity Meter Tester CO2 Gas Detector

The Indoor Air Quality Monitor is a low-cost, easy-to-use, desktop air quality device that can present air quality measurement to mitigate air borne viruses. This device can also create healthier indoor living environments, and aid in increasing productivity in classrooms for students and teachers! When you understand the air quality in your home, you can make small changes to your everyday habits to optimize your air quality.

CO2 Meter Indoor Air Quality Tester for Home, Office, Classroom, Size: One size, White

Prana Air Pocket CO2 Monitor (WiFi 📶): World's Smallest Portable Device

Features Large screen LED display Support real-time testing of the concentration of CO2 air CO2 Indicator Green: 400ppm to 1000ppm Yellow: 1001ppm to

TK353PLUS Carbon Dioxide CO2 Detector Smart WiFi Indoor Air Quality Meter with NDIR Sensor CO2 Gas Indicator for Bedroom, Living, Classroom, Office