GZAIR 1300P Indoor CO2 Meter, AB841 Compliant for Classrooms, Temperature and Relative Humidity Wall Mountable Carbon Dioxide Detector, Air Quality Monitor, CO2 Monitor, NDIR Sensor, Time & Date (Battery Included)
$140
Indoor CO2 Meter, Temperature and Relative Humidity Wall Mountable Carbon Dioxide Detector, Air Quality Monitor, CO2 Monitor, NDIR Sensor, Time & Date, 0~5000ppm Range
- Accurate Detection: A High-Precision NDIR sensor is adopted in the detector. It works quickly, stably, and won’t be affected by temperature or other conditions than outdated Chemosensor.
- Portable CO2 Meter: It is powered by a USB port or rechargeable battery. A fully charged battery will result in almost 10 hours of use. You can take it to wherever you want to monitor air quality.
- Tabletop or Wall Mount Use: Two use way, Wall-mounted or Tabletop design. You can set it on a stand or mount it on the wall with a mounting hole on the back.
- Two Detection Modes: Human and Plant. Human mode detects if you are in a healthy range. Plant mode detects whether the plant is growing in a good condition.
- Easy to Use: The simple interface makes it easy for users to monitor the carbon dioxide level.
- Complies with/CA AB 841
Jeff –
There are no windows in my home office. I got this to keep an eye on the CO2 level. When I leave the door open, the CO2 level typically falls into the normal range. It reached an uncomfortable level when I held a conference call and kept the door closed for an hour. It reduces to normal range after leaving the door open for an additional ten minutes. Great gadget for home office.
Julian –
Unit works just as expected. Easy to use and easy to read.
Drebeesie –
Placed it in my classroom, and it was not long until the alarm went off.
Camille –
It works great, and it has good customer service.
Seewald –
Seems fairly accurate. When it gets higher than 700, I open the window and the level goes down.
David Rodgers –
I compared this with three other monitors and found it very accurate right out of the box.
We use this as an alert when CO2 levels increase in our home. In this Covid age, keeping levels below 600 means we aren’t breathing air. A study out of Taiwan showed that a Tuberculosis outbreak could be stopped in its tracks if CO2 is kept below 600. This may be indicative of the benefits of maintaining proper air change rates in our homes and schools.
Douglas –
I use this for a grow tent. I believe that it’s pretty accurate. Good value for the money. Wish it had humidity reading as well.
Allen Jun –
Our CO2 level was more than double the CDC recommended when I originally put this sensor. My ventilation system was not correctly installed, as I learned. The ventilation system was corrected by the original contractor, and our CO2 levels are now normal.
Tomhave –
Does the job for the price.