Feature:
1. The 7?in?1 sensor module is a comprehensive air quality sensor that integrates CO2, laser dust, temperature and humidity, TVOC and formaldehyde.
2. Can detect the environment in real time, and output data through a certain protocol format, which is easy to use and has good stability.
3. With RS485 output, using British original chip, high sensitivity and stable.
4. Compact size, easy to carry and store, convenient to use and with good performance.
5. Supports calibration and can be connected to a computer through a communication cable (not included).
Specification:
Item Type: 7In1 Air Quality Sensor ModuleMaterial: Aluminum alloy + synthetic cardboard
Application: Air purifier, air system, smart home, air monitor, etc.
Detection Parameters: PM2.5, PM10, VOC, C02, formaldehyde, temperature and humidity
Working Voltage: DC5V+0.2V (ripple must not exceed 200mv)
Working Current: less than 125mA
Working Environment: Working Temperature 0~50 celsius Working Humidity: 15percent RH90percent RH (noncondensing)
Output Mode: UART at TTL level (3.3V) can freely switch between active response mode and passive response mode.
WarmUp Time: less than 3 minutesAppearance Size: Approx. 55.8 x 50 x 15mm 2.2 x 2 x 0.6in
Size: Approx. 55.8mm 2.2in
50mm 2in
15mm 0.6in22.7mm 0.9in
15.8mm 0.6in
11.5mm 0.5in
3.8mm 0.1in
2.0mm 0.1in
Measurement resolution
Measuring range
Measurement accuracy
eCO2
1ppm
400~5000ppm
+75ppm
PM2.5
0.3ugm3
0~1000ugm3
+10percent
PM10
0~1000ugm3
+10percent
Temperature
0.01 celsius
0~60 celsius
+0.5 celsius
Humidity
0.04percent
0~100percent RH
+3percent RH
TVOC
1ugm3
0~1200ugm3
+12ugm3
eCH2O
1ugm3
0~500ugm3
+3ugm3
.
Package List:
1 x 7In1 Air Quality Sensor Module
Note:
Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.The 7?in?1 sensor module is a comprehensive air quality sensor that integrates CO2, laser dust, temperature and humidity, TVOC and formaldehyde.
Can detect the environment in real time, and output data through a certain protocol format, which is easy to use and has good stability.
With RS485 output, using British original chip, high sensitivity and stable.
Compact size, easy to carry and store, convenient to use and with good performance.
Supports calibration and can be connected to a computer through a communication cable (not included).
