PyleSmart Indoor Air Quality Monitor - Digital Hygrometer Thermometer Test Gauge, Air Tester for Home, Pollution Sensor Detector, Carbon Dioxide Meter, Temperature and Humidity Tester Kit -PCO2MT05

I bought this item to monitor co2 levels in an enclosed space. It’s super simple to use and gives accurate, reliable readings. It is extremely sensitive and detects even the smallest changes in co2, temperature, and humidity.

It's proactive and sensitive to our office space. The front door opens and closes constantly, so knowing whether the air quality is compromised or good is very important. Such a great monitor!

Does what it claims, but giving it a 4-star review due to bad design with the charging port. As other users have stated it charges slow, only lasts 2-3 days, and the cable that it comes with is not at an up-angle to the port. This meanings that you can't have the device plugged in and on it's tiny support stand at the same time without replace the cable. Something like this should be designed to be plugged in or last a significantly longer amount of time on batteries.

Wildly inaccurate, screen was dim and hard to read. 10 degree off temp wise humidity fluctuated alot without moving unit. And according to this thing co2 levels inside and outside my home are deadly toxic. Sent back within 24 hours. Pyleusa.com made in china stickers on back of meter.

This meter is bigger than I thought it was. The display is lit and bright. The numbers can be read easily from a ways away. There’s an alarm switch. Added bonus: it’s made in the US!

This is not a device for 24hr monitoring, as it doesn't hold a charge much longer than 12 hours. Which is sad on many levels, the most being it takes easily that long to charge in the first place. Also, as others have pointed out, the humidity reading is not very accurate. Basically, a $100 piece of garbage.

meter works really good, i use it all the time to see if air purifiers in my home are actually working. these California fires really have us thinking a lot about air quality, so this if the perfect product to make sure outside air pollution is not coming into the house in large quantities.

The stand up arm came broken and the battery only lasts a couple hours despite being charged overnight.

So I got this for the data loging and viewing though the so call enclosed software "Includes Computer Software for Data Analysis Review (Windows PC Only)" see picI also went to the website like it said in the User Manual but there website only has a PDF of the Manual.so whats the point if I can not see my data.