air quality monitoring station

Model: Th2000A-Aqi Measuring range: Integrated air quality parameters detection (multiple gases and particulate matter for AQI monitoring) Detection accuracy: Typical accuracy: ±2% FS (optional high-precision sensor) Degree of linearity: ≤±2% Response time: T90≤20 seconds (real-time online monitoring) Working power supply: DC24V industrial power supply (or solar power for outdoor use) Service environment: Temperature: -20°C ~ +50°C; Relative humidity: 10-95% RH Communication interface: RS485 / 4-20mA / wireless (4G/5G/LoRa) Data storage: Standard capacity above 10 million; support local view, delete or data export Log records: Record the calibration log, maintenance log, fault record, sensor life expiration reminder Interface language: In Chinese and English Explosion-proof type: N/A (outdoor environmental monitoring) Levels of protection: IP65 (outdoor waterproof and dustproof)