8-in-1 Air Quality Monitor PM2.5 CO2 TVOC HCHO Detector NDIR Sensor Wifi Tuya Smart APP Control

Shop High-Precision 8-in-1 Air Quality Monitor from factory.
Features:
– CO2 Detection
– HCHO Detection
– TVOC Detection
– PM2.5 Detection
– PM1.0 Detection
– PM10 Detection
– Temperature Detection
– Humidity Detection
– Automatic Brightness Adjustment
– Type-C Interface
– Intelligent Alarm System
– Automatic Calibration Technology

Functionality:
– Separate Gas Concentration Display: Gas concentration levels are divided into three categories. Green – Safe, Orange – Poor, Red – Unhealthy.
– Multiple Interface Displays: Press the multi-function button to switch between different display interfaces.
– Dual Sensor Usage: Uses both NDIR sensors and laser particle sensors simultaneously.
– Independent CO2 NDIR Sensor: Provides higher accuracy and stronger interference resistance compared to semiconductor sensors.
– Independent PM2.5 Particle Sensor: Provides higher accuracy compared to infrared sensors.
– Built-in Fan: Increases gas flow to enhance detection range and sensitivity.
– Cloud Connectivity: Built-in WiFi allows data to be accessed anytime via a mobile app.
– Energy Saving: The app can be set to enable auto screen-off to reduce power consumption (sensors continue transmitting data to the cloud via WiFi even when the screen is off).
– Proximity Sensor Wake-Up: Wave your hand to wake up the screen.
– Automatic Brightness Adjustment: Adjusts screen brightness automatically based on ambient light to prevent eye strain.
– Automated Control
– Compact Size: 84mm x 70mm x 25-35mm (thickness)
– Battery Capacity: 800mAh
Sensors: NDIR Infrared CO2 Sensor, Laser Particle Sensor, Semiconductor Sensor, Optical Sensor
Detection Technology: Infrared Detection Technology, Laser Detection Technology, Semiconductor Detection Technology
Operating Temperature: 0 ~ 50℃
Display Mode: TFT-LCD Display
CO2 Measurement Range: 400 ~ 5000 PPM
CO2 Measurement Accuracy: ±(50 + 5% of reading) PPM
PM1.0/2.5/10 Measurement Range: 0 ~ 1000 μg/m³
PM1.0/2.5/10 Measurement Accuracy: ±10 μg/m³ (0 ~ 100 μg/m³) ±10% (100 ~ 500 μg/m³)
HCHO Measurement Range: 0 ~ 1.999 mg/m³
TVOC Measurement Range: 0 ~ 9.999 mg/m³
Temperature Measurement Range: 0 ~ 50℃
Temperature Measurement Accuracy: ±1℃
Humidity Measurement Range: 0 ~ 99% RH
Humidity Measurement Accuracy: ±5% RH
Product Dimensions: 70 x 84 x 35 mm
Input Voltage: 5V
Battery Capacity: 800 mAh
Charging Interface: Type-C

Package Includes:
1 x Main Unit
1 x Type-C Charging Cable
1 x User Manual (English)