it seems to be a good quality, the screen seems decent, but the plastics does not feels premium, but feels thick, so at least it feels solid, the readings also looks accurate, and easily readable, we'll see how it lasts. the delivery Took 11 days, from the bought, to be at my office, and the package was Ok. good service from Banggood.

it seems to be a good quality, the screen seems decent, but the plastics does not feels premium, but feels thick, so at least it feels solid, the readings also looks accurate, and easily readable, we'll see how it lasts. the delivery Took 11 days, from the bought, to be at my office, and the package was Ok. good service from Banggood.

it seems to be a good quality, the screen seems decent, but the plastics does not feels premium, but feels thick, so at least it feels solid, the readings also looks accurate, and easily readable, we'll see how it lasts. the delivery Took 11 days, from the bought, to be at my office, and the package was Ok. good service from Banggood.

Don’t buy it. It’s a piece of crap. It’s now showing 31 degrees Celsius but it’s around 24 degrees Celsius where I live. Don’t you waste your money!

Don’t buy it. It’s a piece of crap. It’s now showing 31 degrees Celsius but it’s around 24 degrees Celsius where I live. Don’t you waste your money!

Don’t buy it. It’s a piece of crap. It’s now showing 31 degrees Celsius but it’s around 24 degrees Celsius where I live. Don’t you waste your money!

Good little module and quick to view the data

bon petit module et rapide a laffichage des donnees

Good little module and quick to view the data

Good easy to read display and reasonable battery life of a few hours. But the main CO2 measurement seem to respond to literally everything, not just CO2 - the readings are very high in comparison with another CO2 detector I have. Also the HCHO and TVOC numbers seem to be derived directly from the 'CO2' readings only, they are not specific at all? So my impression is that it is using one single general air quality detection device, which is sensitive to everything? So the specific readings are inaccurate and not very significant. However having said that, it is a very sensitive device for general air quality and the bar style display at the bottom is a very good general indicator of air quality.. For the low price it's still useful and worth having.

Good easy to read display and reasonable battery life of a few hours. But the main CO2 measurement seem to respond to literally everything, not just CO2 - the readings are very high in comparison with another CO2 detector I have. Also the HCHO and TVOC numbers seem to be derived directly from the 'CO2' readings only, they are not specific at all? So my impression is that it is using one single general air quality detection device, which is sensitive to everything? So the specific readings are inaccurate and not very significant. However having said that, it is a very sensitive device for general air quality and the bar style display at the bottom is a very good general indicator of air quality.. For the low price it's still useful and worth having.

Good easy to read display and reasonable battery life of a few hours. But the main CO2 measurement seem to respond to literally everything, not just CO2 - the readings are very high in comparison with another CO2 detector I have. Also the HCHO and TVOC numbers seem to be derived directly from the 'CO2' readings only, they are not specific at all? So my impression is that it is using one single general air quality detection device, which is sensitive to everything? So the specific readings are inaccurate and not very significant. However having said that, it is a very sensitive device for general air quality and the bar style display at the bottom is a very good general indicator of air quality.. For the low price it's still useful and worth having.

prodotto di buona qualitá, ho testato i sensori ed effettivamente si aggiorna in tempo reale, consigliato

prodotto di buona qualitá, ho testato i sensori ed effettivamente si aggiorna in tempo reale, consigliato

prodotto di buona qualitá, ho testato i sensori ed effettivamente si aggiorna in tempo reale, consigliato

Arrived in 2 weeks... Excellent screen visibility, different values detected (compared with other devices proves accurate). Recommended... The value for money I always great, and difficult to match from other products on sale here...

Arrivato in 2 settimane... Ottima visibilità dello schermo, diversi valori rilevati (confrontati con altri dispositivi si dimostra preciso). Consigliato... Il rapporto qualità prezzo mi sempre ottimo, e difficilmente eguagliabile da altri prodotti in vendita qui...

Arrived in 2 weeks... Excellent screen visibility, different values detected (compared with other devices proves accurate). Recommended... The value for money I always great, and difficult to match from other products on sale here...

I think its working well.....thangs!!!!

I think its working well.....thangs!!!!

I think its working well.....thangs!!!!

NO COMPROMISE, SUPER....

NO COMPROMISE, SUPER....

NO COMPROMISE, SUPER....

Works as expected. Instructions could be better by explaining more that it does. I know this because I started my work career as a Technical Writer producing Instructions for Use for power stations, automated warehouse, temperature measuring systems etc.

Works as expected. Instructions could be better by explaining more that it does. I know this because I started my work career as a Technical Writer producing Instructions for Use for power stations, automated warehouse, temperature measuring systems etc.

Works as expected. Instructions could be better by explaining more that it does. I know this because I started my work career as a Technical Writer producing Instructions for Use for power stations, automated warehouse, temperature measuring systems etc.

Temprature and humidity measurments are highy inaccurate. Temperature is of up to 4 degrees C and humidity up to 20 %.

Temprature and humidity measurments are highy inaccurate. Temperature is of up to 4 degrees C and humidity up to 20 %.

Temprature and humidity measurments are highy inaccurate. Temperature is of up to 4 degrees C and humidity up to 20 %.