Air Quality Sensor High Sensitivity Particle Concentration Laser Sensor for Carbon Dioxide Temperature Humidity

Item Type: Sensor Module
Model: M702B 485
Output Mode: 485 protocol
CO2 Measurement Range: 400ppm-5000ppm
CO2 Measurement Accuracy: ±25%
CO2 Measurement Resolution: 1ppm
CH20 Measurement Range: 0ug/m³-1000ug/m³
CH20 Measurement Accuracy: ±25%
CH20 Measurement Resolution: 1ug/m³
TVOC Measurement Range: 0ug/m3-2000ug/m³
TVOC Measurement Accuracy: ±25%
TVOC Measurement Resolution: 1ug/m³
PM2.5 Measurement Range: 0ug/m3-999ug/m³
PM2.5 Measurement Accuracy: ±10%
PM2.5 Measurement Resolution: 1ug/m³
PM10 Measurement Range: 0ug/m3-1000ug/m³
PM10 Measurement Accuracy: ±10%
PM10 Measurement Resolution: 1ug/m³
Temperature Measurement Range: -40℃-100℃
Temperature Measurement Accuracy: ±0.3℃
Temperature Measurement Resolution: 0.01℃
Humidity Measurement Range: 0-100%
Humidity Measurement Accuracy: ±3%RH
Humidity Measurement Resolution: 0.04%
Physical Interface: XH2.54 female chassis
Working Current: ≤80mA
Working Temperature:0℃-50℃
Working Humidity: ≤95%RH
Preheating Time: 2 minutes (only CO2, CH20 and TVOC need to be preheated, other parameters can be displayed by power on)
Service life: 5 years (in air)

Features

1、Integrated Sensing Module: This sensor is an all in one air quality module with integrated laser dust sensor, infrared CO2 sensor, electrochemical formaldehyde sensor, VOC sensor, temperature and humidity sensor.
2、Accurate Measurement: This sensor can accurately measure the concentration of various gases, with UART (TTL level) communication interface, which makes the use more accurate.
3、Simultaneous Output: This sensor can achieve simultaneous output of carbon dioxide, formaldehyde, TVOC, PM2.5, PM10, temperature, humidity, a total of seven groups of data, powerful function.
4、Stable Data: High sensitivity and stable data. Temperature is accurate to 0.01℃, humidity is accurate to 0.04%, and seven sets of sensor monitoring data are automatically output through UART signal every 2 seconds.
5、Widely Use: This sensor can be used in gas detectors, air conditioners, air quality monitoring, air purifiers, HVAC systems, smart homes or other IAQ systems.

Package List

1 x Sensor Module

1 x Data Cable