air pollution monitor

Model: PTM600-S Measuring range: Industrial and urban air pollution parameters detection (multiple gases and particulate matter) Detection accuracy: Typical accuracy: ±2% FS (optional high-precision sensor) Degree of linearity: ≤±2% Response time: T90≤20 seconds (real-time monitoring) Working power supply: Rechargeable lithium battery (portable operation) / DC24V Service environment: Temperature: -20°C ~ +50°C; Relative humidity: 10-95% RH Communication interface: Standard Type-C / RS485 / wireless communication 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: Intrinsically safe type ExiaⅡCT4Ga Levels of protection: IP65