Renke Air Quality Monitors and Environmental Sensors

Shandong Renke Control Technology Co., Ltd. is a sensor manufacturer based in the High-Tech Zone of Jinan, Shandong, China, with more than 15 years of manufacturing experience. It supplies environmental, weather, gas, agricultural and water sensors and says its solutions are exported to more than 100 countries and regions, including Southeast Asia.

The RS-MS111 air quality monitor measures up to 15 indicators at once from a menu including PM2.5, PM10, TSP, CO2, TVOC, formaldehyde, O3, CO, SO2, NO2, H2S, NH3, noise and light, with a 4.3-inch touchscreen and RS485, Wi-Fi or Ethernet output. Renke also offers single-gas monitors, PM sensors and integrated weather stations. A free cloud platform provides limits, alarms by email, text or phone, historical export and daily or monthly reports.

• Multi-parameter monitor: RS-MS111 measures up to 15 indicators including PM, gases and noise.
• Touchscreen display: 4.3-inch LCD for on-site reading.
• Industrial outputs: RS485, Wi-Fi or Ethernet with low power consumption.
• Sensor portfolio: single-gas monitors, PM sensors and integrated weather stations.
• Free cloud platform: thresholds, real-time alarms and daily or monthly reports.
• Certifications: CE, RoHS, FCC and ISO 9001 quality management.

Electronics and garment factories can monitor dust, CO2 and VOCs on production floors and trigger ventilation. Livestock farms and wastewater plants can track NH3 and H2S. Vietnamese IoT integrators can bundle Renke sensors into smart building and industrial park monitoring solutions.

List prices from about USD 73 per monitor and a minimum order of one piece make pilots and large rollouts affordable for SMEs. Standard RS485 Modbus output lets the devices plug into existing PLCs, SCADA or IoT gateways. The free cloud platform avoids recurring software fees, and stock-based delivery within 24 hours after payment shortens project lead times.

Factories, warehouses and commercial buildings in Southeast Asia are adding low-cost environmental sensors to meet worker safety, energy efficiency and ESG goals. Vietnamese system integrators often combine affordable Chinese RS485 sensors with local gateways and dashboards to deliver monitoring projects at competitive prices.

Renke is based in Jinan High-Tech Zone, Shandong, China, and is recognised as a National High-Tech Enterprise and Jinan Manufacturing Champion. It holds CE, RoHS, FCC and ISO 9001 certifications, partners with Peking University and the Shandong Academy of Sciences, and reports over one million active devices on its cloud services.