DC power supply (default): 10-30VDC
Maximum power consumption: RS485 output 0.8W
Precision: Temperature: ±3%RH(60%RH,25°C)
Humidity: ±0.5°C(25°C)
Light intensity: ±7%(25°C)
Atmospheric pressure: ±0.15Kpa@25°C 75Kpa
Noise: ±3db
PM10 PM2.5: ±10%(25°C)
Range: Humidity: 0%RH~99%RH
Temperature: -40°C~+120°C
Light intensity: 0~20 万 Lux
Atmospheric pressure: 0-120Kpa
Noise: 30dB~120dB
PM10 PM2.5: 0-1000ug/m3
Long-term stability: Temperature: ≤0.1°C/y
Humidity ≤1%/y
Light intensity: ≤5%/y
Atmospheric pressure: -0.1Kpa/y
Noise: ≤3db/y
PM10 PM2.5: ≤1%/y
Response time: Humidity&Temperature: ≤1s
Light intensity: ≤0.1s
Atmospheric pressure: ≤1s
Noise: ≤1s
PM10 PM2.5: ≤90S
Output signal: RS485 output: RS485(Standard Modbus communication protocol)