Note: Those shipping costs are only estimates; the actual shipping
cost will be shown on the order page.
Shipping to
{{cname}}
Product Description
Customer Reviews(6 Reviews)
4.4
Good product,delivered quickly. I used it to test the CO2 concentration in the basement and bedroom, and I couldn't determine its accuracy,but the temperature and humidity are accurate.
h***d2021-04-20
The CO2 tester is portable and easy to use. It is difficult to comment on accuracy because I lack another device to benchmark.
j***f2021-03-21
Without comparison with professional equipment,the accuracy of this instrument for measuring carbon dioxide,temperature and humidity is very high. I hope it also has the function of pm2.5,and I want to connect it to the exhaust fan in the room.
t***r2021-03-10
My house is very tightly sealed, and when I read an article in the New York Times about the negative impact of carbon dioxide accumulation on cognition, I decided to try a carbon dioxide meter. I cannot test its accuracy, but the temperature and hygrometer are quite close to my special equipment.
b***e2021-02-18
Great product,it arrived quickly. Turned on right out of the box and worked as it should. Kinda easy to use,the screen is easy to read.
Good product,delivered quickly. I used it to test the CO2 concentration in the basement and bedroom, and I couldn't determine its accuracy,but the temperature and humidity are accurate.