Send Message

Multifunction Smart ​Tuya WiFi Air Quality Monitor For PM2.5 HCHO CO2 Detecting

Basic Information
Place of Origin: Shenzhen, China
Brand Name: Multi IR
Certification: CE,FCC,ROHS
Model Number: PMT300
Minimum Order Quantity: Standard packing 200pcs. OEM packing 2000pcs
Price: Negotiable
Packaging Details: 96PCS/CTN, Carton size: 500*365*386mm
Delivery Time: 25 working days
Payment Terms: T/T in advance
Supply Ability: 5000pcs/day
Detail Information
Product Name: ​Tuya WiFi Air Quality Sensor Application: PM2.5 HCHO CO2 Detecting
Wifi: 2.4G Communication Mode: ZIGBEE
Average Power Consumption: 2.5W-3.5W Dimension: 80.3*80.3*63.5mm
Size: 86*86*60mm
High Light:

CO2 Detecting Tuya Air Quality Monitor


Smart 2.4G WiFi Air Quality Sensor


Tuya WiFi Air Quality Sensor

Product Description

​Tuya WiFi Smart Multifunction Air Quality Monitor PM2.5 HCHO CO2



Function description


The air quality detector detects the indoor air quality and displays it on its TFT screen, which can detect PM2.5 and PM10. PM1.0, CO2, temperature and humidity. Signal transmission via RS485 protocol.

Comes with a light sensor to detect ambient illuminance.



Technical parameters

Communication protocol Zigbee
Working Voltage AC 100V-240V
Working current ≤100mA
CO2 detecting range 400~2000 PPM 5%±50PPM
Temperature detecting range -10 ~ 55℃ ±1℃
Humidity detecting range 0 ~ 99%RH ±5%RH
PM1.0/PM2.5 /PM10 detecting range 0 ~ 999 ug/m3
PM1.0/PM2.5 /PM10 accuracy 0~100ug/m³: ±15ug/m³ >100ug/m³: ±15%
Air quality level

PM2.5(ug/m³)0~75: Good PM2.5(ug/m³)76~115: Moderate

PM2.5(ug/m³)>115: Bad

Light sensing 1 ~ 999 lux ±30%
Display screen TFT screen, 120°
RS485 default address Press key for 10s
Size 86*86*60mm



how can we guarantee quality?

Always a pre-production sample before mass production;

Always final Inspection before shipment;


what can you buy from us?

Zigbee PIR Motion Sensor;Zigbee Door Sensor ;Zigbee Temperature Humidity Sensor


Multifunction Smart ​Tuya WiFi Air Quality Monitor For PM2.5 HCHO CO2 Detecting 0

Contact Details

Phone Number : +86 17704027839

WhatsApp : +8617704027839