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  1. Hcsc White 3 In 1 3 In 1 Carbon Dioxide Meter Temperature/Humidity Air Quality Monitor Digital Co2 Detector Air Analyzer Accurate Tester Kit For Home Offic 3In

  2. Co2 Air Quality Monitor Indoor Carbon Dioxide Detector TEMP&Humidity Meter Y7G5

    Carbon dioxide detector: adopts good quality detection module, with good accuracy, stable performance and strong interference protective ability. Low consumption and long service life. The large screen displays power, CO2, temperature and humidity.

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  3. Hcsc Black Infrared Carbon Dioxide Meter 400-5000Ppm Co2 Detector Air Quality Monitor Temperature Humidity Tester Wall Mountable Screen Built-In Batt Large

  4. Air Quality Detector 8 In 1 CO2 Tester With Gravity Sensor For Office

    Item Type: Air Quality Detector. 1 x Air Quality Detector (Battery Not Included). [Sound Alarm] Air quality monitor can alarm when PM2.5 exceeds the limit value, if PM2.5 data is greater than 100ug/m³, the sound alarm will be triggered.

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  5. Daewoo Ela1388ge Carbon Monoxide Detector, White

  6. 14 In 1 WIFI Intelligent Air Quality Monitor Indoor CO2 Detector UK1

    CO2 Detection Accuracy: 1PPM. CO2 Detection Ranges: 400-6000PPM, ±50±10%PPM. Battery: Built-in 3.7V, 2000mAh Lithium Battery. CO Detection Accuracy: 1PPM. PM2.5 Detection Accuracy: 1ug/m3. 1 Air Quality Monitor.

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  7. 5-in-1 CO2 Detector Portable Temperature and Humidity Monitor for Indoor Outdoor

    User-Friendly Operation: Easily power the CO2 detector on or off with a 3-second press of the button. It automatically begins detecting CO2, making it simple and straightforward to use right out of the box.

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  8. Air Quality Meter Tester BT APP TVOC CO2 Formaldehyde Sensor Detector

    Continuous recording of the perception of formaldehyde and TVOC concentration trend. TVOC detection range: temperature 5-35°C, 0.9.999 mg pm3. 1° Formaldehyde detector. Connection mode: BT 4.0. CO2 detection range: temperature 5-35°C, 400-2000 ppm.

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  9. 5-in-1 CO2 Detector USB Charging Air Quality Tester Portable for Indoor Outdoor

    Comprehensive 5-in-1 Detection: This air quality monitor monitors CO2, VOCs, formaldehyde, temperature, and humidity simultaneously. User-Friendly Operation: Easily power the CO2 detector on or off with a 3-second press of the button.

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  10. 5-in-1 Indoor Air Quality Meter USB Charging CO2 Detector for Home Office School

    Comprehensive 5-in-1 Detection: This air quality monitor monitors CO2, VOCs, formaldehyde, temperature, and humidity simultaneously. User-Friendly Operation: Easily power the CO2 detector on or off with a 3-second press of the button.

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  11. Carbon Dioxide Detector CO2 Smart Digital Meter Indoor Humidity Sensor Tester

    Large backlit LCD display, you can clearly see the amount of electricity, CO2, TVOC, HCHO, temperature and humidity. Sensor: NDIR infrared carbon dioxide sensor / semiconductor sensor. 1x Air Quality Detector.

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