Temperature and Humidity
Suitable for detecting CO2 concentration in industrial, agricultural and residential environments.
Control the ventilation system according to the monitored target value (CO2 concentration).
2. Q: Can it connect to wifi?
A: Yes, you can place order Wifi items which can connect to wifi by Tuya smart app.
Details connection way, you can check wifi card or contact our sales.
3. Q: What is the standard range for CO2?
A: with traffic light to remind CO2 air quality as below;
Good 400~800PPM
OK 800~1200PPM
Bad 1200~5000PPM
4. Q: How to charge it?
A: By USB charging line. Regular just offer USB charging line.
We also offer adapter(Like US adapter, Europe adapter...) if add extra cost.
5. Q: How about OEM or custom?
A: Sure, As professional and stable manufacture for CO2 merter factory, we can support many custom contents as below;
1. Printing logo, support printing logo on Lens or device.
2. Interface contents, support custom interface like language, colors....
3. Package, support custom pacakge(We can send neutral artwork to client to design package)
4. Manual, support custom maual for many language, like english, spaniash...
5. some custom sticker, like Amazon FBA upc label...
8. Q: what's certificate include?
A: as below;
1. CE and Rohs
2. MSDS and UN38.3
3. Factory ISO9001.
Common fields
1. Carbon dioxide monitoring of various industrial and agricultural plants, workshops, greenhouses, clean rooms, etc.
2. Ventilation control and environmental quality monitoring required for homes, villas, office buildings, meeting rooms, classrooms and other fields.
3. Ventilation control and environmental quality monitoring in public places such as hotels, exhibition halls, hospitals, shopping malls, bars, restaurants, airports, train stations, entertainment halls, and theaters.
4. Units that produce and use carbon dioxide gas, etc.
Non-mandatory reference rating:
a) 350 ~ 400ppm-usual outdoor air level.
b) 400 ~ 1,000ppm-typical value in well-ventilated living space.
c) 1,000 to 2,000 ppm-an air level that is inadequate, sleepy, and sufficient to cause complaints
d) 2,000 ~ 5,000ppm-stagnant, old, sultry air level. It is headache and drowsiness, accompanied by inattention, decreased concentration, rapid heartbeat and slight nausea.
e)> 5,000 ppm-Exposure to it may cause severe hypoxia, resulting in permanent brain damage, coma and even death.