Outdoor Temperature Humidity Noise Sensor RS485

Technical parameter

• Humidity Measuring Range: 0 ～ 100%RH
• Humidity Measuring Precision ：±3%RH (60%RH,25°C)
• Humidity Measuring Resolution ：0.1%RH
• Humidity Response time ： ≤1s
• Humidity Long term stability ： ≤1%RH

• Temperature Measuring Range: -40°C ~+120°C
• Temperature Measuring Precision ：±0.5°C(25°C)
• Temperature Measuring Resolution ：0.1°C
• Temperature Response time ： ≤1s
• Temperature Long term stability ： ≤0.1°C/y

• Noise Measuring Range: 30dB~130dB
• Noise Measuring Precision ：±3db
• Noise Measuring Resolution ：1db
• Noise Response time ： ≤1s
• Noise Long term stability ： ≤3db/y

• Frequency Response: 31.5Hz ~ 8.5KHz

• Output: RS485 (Protocol MODBUSRTU)
• Working environment : -10~+55°C / 0 -95%RH
• Material : ABS