♦RS485 All in one Air Quality Sensor.
♦Inside Sensirion SensorHigh accuracy & fast response.
♦STM32L MCULow power Consumption.
All in one CO2 Air Quality Sensor
All in one RS485 Modbus Noise Temperature Humidity Illumination TVOC PM2.5 PM10 CO2 Air Quality Sensor
| Model | Specification |
| SCH-SAQ-8CH | Air Quality Sensor (8 in 1),RS485 output CO2+TVOC+HCHO+PM2.5+PM10+PM1.0+Temperature+Humidity |
| SCH-SAQ-10CH | Air Quality Sensor (10 in 1),RS485 output Noise+illumination+CO2+TVOC+HCHO+PM2.5+PM10+PM1.0+Te mperature+Humidity |
Parameters Measuring parameters
| Items | Range | Resolution | Precision |
| Noise | 30-90dF | 1 dB | ±3dB |
| illuminatior | 0~60000 Lux | 1 Lux | ±5% |
| CO2 | 400～60000ppm | 1 ppm | ±(30ppm+3%F·S |
| TVOC | 0~60000ug/m3 | 1 ug/m³ | ±50ug/m3 |
| HCHO | 0~1000ug/m3 | 1 ug/m3 | ±25% |
| PM2.5 | 0~1000ug/m3 | 1 ug/m3 | ±10% |
| PM10 | 0~1000ug/m3 | 1 ug/m3 | ±10% |
| PM1.0 | 0~1000ug/m3 | 1 ug/m3 | ±10% |
| Temperature | -40℃~+120℃ | 0.1℃ | ±0.5℃(25°℃) |
| Humidity | 0%RH-100%RH | 0.1%RH | ±3%RH(60%RH,25℃) |
Basic parameters
| Power supply | DC5V |
| Working environment | -10~+60℃/0 -95%RH |
| Output | RS485(Modbus RTU protocol |
| Preheating time | <3 minutes |
| Material | ABS |
| Mounting type | wall mounted or ceiling mounted |
FAQ
What is your payment term?
T/T,Western Union,L/C,and Paypal.This is negotiable.
Do you give any discount ?
I'll surely try my best to help you get those by the best price and good service at the same time.
Can I buy samples placing orders?
Yes.Please feel free to contact us.
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