Supplier Info.
Report Item
Your report on Product(s) will be sent to EC21 Administrators once submitted.
Then, Administrators will investigate and then take appropriate actions.
Contact Supplier

WES918环境网格监测站是我公司研制的一款用于测量多参数空气质量的微型站,可监测9种环境因子: PM2.5、PM10、SO 2 、NO 2 、O 3 、CO、H 2 S、NO 和 VOC .它还集成了五个气象要素: 气温、空气湿度、风速、风向、气压。系统采用模块配置灵活,体积小,成本低,适合网格化、密集化、精细化布局要求。
˚F功能设定
l 支持校准
l 免维护,安装方便
l 工业标准设计
l Small volume, light weight
l Integrated monitoring system
l Low power, high precision
Factor | Measuring range | Resolution | Accuracy | Measuring principle |
Air temperature | -40°C~+60°C | 0.1°C | ±0.3°C | Thermistor |
Air humidity | 0~100%Rh | 0.1%Rh | 2%Rh | Capacitance |
Wind speed | 0~60m/s | 0.1m/s | ±0.3m/s | Ultrasonic |
Wind direction | 0~360° | 1° | 3° | Ultrasonic |
Air pressure | 10~1300hPa | 0.1hPa | 1hPa(25°C) | MEMS sensor (capacitive) |
Factor | Monitoring range | Detection limit | Accuracy | Measuring principle |
CO | 0~1000ppm | 0.1ppm | —— | Electrochemistry |
NO2 | 0~20ppm | 5ppb | —— | Electrochemistry |
SO2 | 0~100ppm | 5ppb | —— | Electrochemistry |
O3 | 0~20ppm | 5ppb | —— | Electrochemistry |
NO | 0~20ppm | 5ppb | —— | Electrochemistry |
H2S | 0~100ppm | 1ppb | —— | Electrochemistry |
VOC | 0~100ppm | 5ppb | —— | PID |
PM2.5 | 0~1000ug/m3 | 0.3ug/m3 | ±15% or ±10μg/m3 | Laser scattering |
PM10 | 0~1000ug/m3 | 0.3ug/m3 | ±15% or ±10μg/m3 | Laser scattering |
Optional configuration function (Built-in sensor): GPRS-a01, WiFi-a02, Ethernet-a03, Electronic compass-b01, GPS-b02, Heating | ||||
Packing list
sensor 1 set
3.5m cable 1 line
instruction 1 copy
certificate/warranty 1 copy
packing list 1 copy
FAQ for WES918 Air quality monitoring station
Q:Do you supply tripod and solar panels?
A: Yes, we can supply it, but this is optional.
Q:Can we choose other desired sensors?
A: Yes, you should tell us what sensors you need before placing the order, and then we will quote according to your request.
Q:What is the way of transmission mode?
A: Communication interface adopts RS485 or GPRS(RS232 can be selected)
Q: What industries it can apply to?
A: Smart city, Intelligent traffic, Intelligent Community, Urban air quality monitoring, Smart lamppost, etc.
Q: How to install it?
A: Installed on a hollow mast with a diameter of 60-75mm.


Q: Are you the final manufacturer?
A: 是的,我们负责采购原材料,设计硬件结构和设备运行程序。选择加工厂进行零件生产。最后,我们将进行产品组装,设备调试,测试,包装等。
问:你们提供免费样品吗?
A: 抱歉,我们不提供免费样品。您应该支付样品费和运费。
问:你们接受哪些付款方式?
答:您可以通过T / T支付给我们,贝宝,Ç REDIT Ç ARD ,速汇金。
问:你们的交货时间是?
答:这是在 3 - 5 个工作日内从付款确认。如果数量超过 100 件/订单,则需要额外 3-5 个工作日。
问:交货方式是什么?
A: 货运方式取决于时间需求和客户要求。
问:你们的质量保证服务如何?
答:我们的服务是2年质量保证,负责免费维修。
问:我们可以参观一下贵公司吗?
A:当然,我们欢迎各位朋友的光临。
| Registration Date | 2021/04/02(Year/Month/Date) |
|---|---|
| Buyer / Seller in EC21 | Seller |
| Business Type | Manufacturer |
| Year established | 2015 |
| Employees total | 11 - 50 |
| Annual revenue | USD 100,000 - 500,000 |
| Company | Beijing Tsingsense Technology Co., Ltd. |
|---|---|
| Address | Tianchuang Technology Building, Caihefang Road,Zhongguancun, Haidian District, BeijingBeijing北京000000China |
| Phone | 13126626336 - 400 - 8016230 |
| Contact | Abby |