The Yaoan HT-MS100 Micro Environmental Air Quality Monitoring System is a modular outdoor monitoring station designed for continuous real-time measurement of gaseous pollutants and airborne particulate matter. It can monitor NO2, SO2, O3, CO, TVOC, PM2.5, PM10 and TSP, making it suitable for industrial parks, construction sites, smart-city projects, schools, airports and other ambient air-quality applications.
Its modular architecture allows additional environmental parameters to be added according to project requirements, including wind speed, wind direction, temperature, humidity, atmospheric pressure and noise. This flexibility helps users configure one system for both pollutant and meteorological monitoring.
The HT-MS100 uses pump-suction sampling with high-sensitivity sensors. It also incorporates two-stage heating, dehumidification and a constant-temperature chamber to improve measurement stability under changing outdoor conditions. Yaoan states that the system is designed to operate reliably in temperatures from approximately -20°C to 50°C.
A 7-inch high-definition touchscreen provides clear real-time readings and intuitive operation. For remote management, the unit supports 4G wireless communication and can upload monitoring data automatically to the Yaoan Cloud platform for remote viewing.
The system stores more than 15,000 records in circular memory and supports USB export for historical analysis. It can also provide relay output for automatically controlling external equipment such as spray cannons or water sprinklers when pollutant levels exceed preset thresholds.
Features
- Multi Parameter Monitoring: Monitors NO2, SO2, O3, CO, TVOC, PM2.5, PM10 and TSP.
- Customisable Sensor Configuration: Optional wind speed, wind direction, temperature, humidity, atmospheric pressure and noise monitoring.
- Pump Suction Sampling: Active sampling supports fast and stable pollutant measurement.
- High Sensitivity Sensors: Designed for accurate outdoor environmental monitoring.
- Temperature Control System: Two-stage heating, dehumidification and constant-temperature chamber help reduce environmental interference.
- 7 Inch Touchscreen: High-definition display for real-time data and simple operation.
- 4G Wireless Communication: Supports remote data transmission to the cloud.
- Large Data Storage: Stores more than 15,000 records with circular storage.
- USB Data Export: Allows historical records to be transferred for analysis.
- Relay Control: Can automatically activate external dust-control equipment when limits are exceeded.
- Remote Monitoring: Data can be viewed through connected cloud platforms.
- Modular Design: Suitable for different air-quality monitoring projects and environments.
Specifications
| Specification |
Details |
| Brand |
Yaoan |
| Model |
HT-MS100 |
| Product Type |
Micro Environmental Air Quality Monitoring System |
| Main Gas Parameters |
NO2 SO2 O3 CO TVOC |
| Particulate Parameters |
PM2.5 PM10 TSP |
| Optional Parameters |
Wind Speed Wind Direction Temperature Humidity Atmospheric Pressure Noise |
| Detection Method |
Pump Suction |
| Display |
7 Inch High Definition Touchscreen |
| Communication |
4G Wireless |
| Cloud Monitoring |
Yaoan Cloud Platform |
| Data Storage |
More Than 15000 Records |
| Data Export |
USB |
| Operating Voltage |
AC 220 V |
| Equipment Power |
<75 W |
| Operating Temperature |
-20°C to 50°C |
| Operating Humidity |
0 to 99% RH |
| Atmospheric Pressure Range |
0 to 120 kPa |
| Atmospheric Pressure Accuracy |
±0.15 kPa at 25°C and 75 kPa |
| Weight |
11.8 kg |
| Published Dimensions |
750 × 790 × 220 mm |
| Supplied Brochure Dimensions |
738 × 810 × 200 mm |
| Optional Control |
Relay Output for Dust Suppression Equipment |
| Typical Applications |
Industrial Parks Construction Sites Airports Schools Smart Cities Environmental Monitoring |
