Air Quality 7 Sensor RS485

ชุดวัดคุณภาพอากาศ 7 เซ็นเซอร์
eCO2, PM2.5, PM10, TVOC,
eCH2O, Temperature, Humidity
มี Modbus RS485 Output

AQS7-485 Sensor module is a set of CO2, laser dust, temperature and humidity, TVOC and formaldehyde in one integrated air quality sensor. Can be real-time detection of the environment, and through a certain protocol format output data, easy to use, with good stability. The CO2 value measured by the module is equivalent to the TVOC output. Please note when using or purchasing. Can be applied to portable instruments, vehicle systems, air quality monitoring equipment, air purification machines, fresh air ventilation system, Air conditioning, intelligent home appliances and other places. Operating voltage: DC5V 250mA
Working temperature: 0 ~ 50 ℃
Operating Humidity: 15% RH-90% RH (no condensation)
Warm-up time: ≤ 3 minutes
Life: 5 years (in the air)
Communication: Modbus RS485 output
Detection parameters and resolution: