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Humans breathe about 28800 times a day. 95% of our homes have air quality problems and pollution factors, but we can't really know the air we breathe every day. Our Carefor DM-69 air quality monitor uses NDIR sensors to accurately detect a variety of pollution factors in the air, like PM2.5, PM10, CO2, formaldehyde(HCHO), TVOC, temperature and humidity. Especially since the outbreak of COVID-19, many medical experts and air scientists have shown that poor air quality can seriously affect people's health. The high concentration of carbon dioxide indicates that the current environmental ventilation effect is terrible, which increases the risk of virus transmission. In addition, too high humidity, excessive dust, harmful gases emitted by furniture and construction waste will aggravate allergic symptoms. The DM-69 air quality detector can be used in homes, schools, gyms, offices, and restaurants, alert you to unsafe levels via an indicator light and track air quality, which help you to improve the quality of life.
Air quality Monitor
KNOW YOUR AIR
Track temperature, humidity, carbon dioxide (CO2), TVOC, Formaldehyde (HCHO) and particulate matter (PM2. 5, PM10) in your space, know the air which you have breath, keep your family safe by using the DM-69 air quality sensor.
Features:
HIGH ACCURACY INDOOE AIR QUALITY MONITOR
The detector is designed with advanced Non-Dispersive Infrared (NDIR) technology, and it provides highly accurate measurements. The accuracy can reach ±50ppm or ±5% of reading.
For patients with allergic symptoms, maintaining good air quality can reduce the recurrence rate of allergy. At the same time, good air quality can also comfort the mood, help breathe, and reduce the possibility of headache and cough. According to scientists, a health air environment will also reduce the speed of virus infection too.
Product Comparison
DM-69 |
CF-5 |
|
PM2.5 | Yes | NO |
PM10 | Yes | NO |
HCHO | Yes | NO |
TVOC | Yes | NO |
AQI | Yes | No |
CO2 | Yes | Yes |
Temperature& Humidity | Yes | Yes |
Data Export | Yes | Yes |
Battery | 2000 mAh lithium battery | 18650 lithium battery |
Hardware
|
Battery |
Lithium battery with 2000 mAh capacity |
|
Mode |
DM-69 |
||
Display |
LCD |
||
Sensors |
Temperature
|
Range |
-10°C to + 60°C |
Accuracy |
±0.5°C |
||
Humidity
|
Range |
20% to 85% RH |
|
Accuracy |
±5% RH |
||
CO2
|
Range |
0 – 5000 ppm |
|
Accuracy |
±50 ppm or ±6 % of reading |
||
TVOC
|
Range |
0.005-9.999mg/m3 |
|
Accuracy |
±15 % of reading |
||
HCHO
|
Range |
0-2mg/m3 |
|
Accuracy |
|
||
PM2.5
|
Range |
0-999ug/m3 |
|
Accuracy |
±10ug/m3 |
||
PM10
|
Range |
0-999ug/m3 |
|
Accuracy |
±30ug/m3 |
||
AQI
|
Range |
|
|
Accuracy |
|
Works great, seems to react to air changes when i open the window.
The device is beautiful, looks stylish. The backlight of the display does not turn off, it burns constantly. The built-in battery gives more than 8 hours of battery life.
Very high workmanship. When you turn on 10 minutes, the reading is not tired
It came very quickly 4 days earlier than the term. The thing is cool and useful. Powered by battery, charging wire included.
2 days to UK and received. Well packaged. Being able to change from F to C. Very clear display that also shows the type of data: CO2, TVOC, PMs and HCHO. Then give it 1-2 minutes to settle down. Both this unit and the other model are very sensitive to changes so can rely on each one's relative changes.
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