Indoor Air Quality Monitor Smart IAQ Monitor for Pollen, TVOC, PM2.5, PM1.0, Temperature and Humidity, Wi-Fi Enabled App (PT02 Plus)

I got this for my 13 yrs dog and 3 yrs old daughter. Over all EZ use and read. My day is loosing hair all the time and we always keep heat on during winter. Remind me to vacuum our carpet and floor.

It does what it is supposed to do. I can measure pollen and CO2 and act accordingly.

The unit is indeed elegant and very readable. However , the report charts only reads in one hour increments, which is really strange given that the unit gives real time information to your phone. This is a matter of programming only and I would love for them to update the report charts so that they updated every few minutes or so!

I think this may be my only 1 star rating after buying thousands and thousands of product from Amazon.I bought 1 meter. Liked it. But then I noticed my TVOC was high. So I bought another. And the TVOC was 1/10th the value comparing the 2 meters. This is right out of the box. Comparing them in exactly the same place, same time. So at least one of them is extremely wrong. Tried resetting them multiple times, testing them in different rooms….no change. Same problem: at least one has a completely different TVOC. Unfortunately I threw out both boxes, otherwise I would be returning both! :(

We use it in our camper to keep tabs on Co2 and Co. Amazing how much Co2 a few people breathing can create. Allows us to vent accordingly.

This is something new for us, we don't have much in the way of CO2 concerns, but TVOC and PM we do worry about at times. I don't have any household projects that could cause TVOCs planned, and while there are wild fires in my area, none are blowing their smoke to me yet to test the PMs. So why am I writing this review? First I will update this if things don't go well, and probably if the do. This is more about the peace of mind. This took some reading to set up and calibrate, not hard, but read the manual!I was impressed to see that it has relay connectors on the back that can be used to control the devices that are needed to remediate the condition that is not optimal. The display is large and easy to read. The controls may not be super intuitive, they are useful and once you have it set, you don’t need to touch it unless there is an alert. The readouts that it has that I have been able to test are clear and accurate. While I have not had a crisis to really test it all, I am fairly confident it will do it's job.

Good and reliable item

(This review is for the Prodolita 6 in 1 Smart Indoor Air Quality Monitor.)One might think of this device as an extended thermostat. It will, in fact, operate as a thermostat when connected to the terminals on the back. But it can also operate other devices, such as a ventilation fan depending on the CO2 concentration, a dehumidifier depending on the humidity, etc.It also operates just as an indicator, showing the various parameters on the display, without driving any devices. It can also be used with or without a smartphone app. The display has adjustable brightness and is easy to read. The readings so far seem reasonable.The CO2 sensor can be calibrated, which takes only a few minutes. If there's a way to calibrate the humidity indicator, I haven't found it yet.