air quality monitor

Model: MS800A Measuring range: Detection of CO, NH3, O3, SO2, VOC, and Particulate Matter Detection accuracy: Typical accuracy: ±2% FS (optional 1% high-precision sensor) Degree of linearity: ≤±2% Response time: T90≤20 seconds Working power supply: DC24V industrial power supply (or solar power supply for outdoor models) 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 station) Levels of protection: IP65 (outdoor waterproof)