Advanced CO2 Control: This product features a high-precision CO2 sensor with a resolution of 1ppm, ensuring accurate monitoring of air quality and enabling effective control of CO2 levels in the environment.
Smart Room Thermostat Functionality: Equipped with a 2.8-inch TFT display and Modbus RS485 communication protocol, this device integrates seamlessly with various smart home systems, allowing for easy monitoring and control of room temperature and air quality.

Name	Smart Air Quality Monitor & IoT Controller
Model	PT10 plus
Intended use	Detect and real- time display CO2, PM2.5, PM1.0 temperature and humidity readings
Measuring Object	Measuring Range	Resolution
CO2	400-5000PPM	1 PPM
PM2.5	0~100 μg/m3 101-500μg/m3	±10 μg/m3 ±10%μg/m3
PM1.0	0~100 μg/m3 101-500μg/m3	±10 μg/m3 ±10%μg/m3
Temperature	-20~60℃	±2℃
Humidity	5% ~ 95% RH	±5%RH
CO2 level indicators	0-499PPM -- Green light bar	500-999PPM -- Yellow light bar
CO2 level indicators	1000-1499PPM -- Orange light bar	Over 1500PPM --Red bar
PM1.0	over 75μg/m3 --buzzer alarm
PM2.5	over 75μg/m3 --buzzer alarm

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