MN-WVOC WiFi 4-in-1 Air Quality Monitor | Industrial Multi-Protocol IoT Sensor
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Origin: China | HS Code: 8517.62.3990
The MN-WVOC Wifi 4-in-1 indoor air quality monitor is an environmental monitoring module independently developed by our company, which can measure and display TVOC, CO₂,environmental temperature and relative humidity. Designed for reliability and seamless integration, this sensor delivers real-time, accurate readings to ensure optimal indoor conditions.
Key Features
- 4-in-1 Environmental Monitor (TVOC, CO₂,Temperature,Humidity). High accuracy:Temperature measurement accuracy: ± 0.3° C; Humidity measurement accuracy: ±3%;CO₂ measuring range: 0-2000ppm.
- Supports Multiple Industry-Standard Communication Protocols: Modbus TCP, SNMP, BACnet, and MQTT. Our system is compatible with all these protocols and can deliver data in multiple formats simultaneously. Comprehensive support for SNMP v1/v2/v3 and SNMP Trap v2c/v3 with high security level.
- A web service can be enabled to view sensor data directly through a browser. Support for the REST API protocol can also be enabled to return JSON data from the sensors. However, these two features are disabled by default for network security reasons, and can be enabled by configuration tool.
- Advanced SNMP Support: Full compatibility with SNMP v1/v2/v3 and SNMP Trap v2c/v3, featuring enterprise-level security for critical infrastructure monitoring.
- Can be integrated to AWS/Azure/Tuya loT cloud directly with low cost. Can be directly integrated into Home Assistant
- Proactive Alerts – Instant email notifications when thresholds are exceeded (fully customizable triggers). IFTTT Automation – Trigger smart actions (e.g., activate HVAC, log to Google Sheets, or Telegram alerts) via Webhook integration.
- Wifi network. Provides reliable Wi-Fi connectivity with native support for WPA-Enterprise and 802.1X authentication, enabling seamless integration into enterprise-grade security architectures.
- Supports standard USB Type-C 5V power supply. Supports DC power terminal supply, rated input voltage DC12V, range DC9~28V.(The DC power supply terminals are inside the box.)
- Easy to use: A graphical interface configuration tool supporting Windows, Linux, and macOS platforms with online remote upgrade capability for simplified product deployment and maintenance.
- Sleek, Durable Design: Compatible with standard 86×86 junction boxes, featuring a flame-retardant PC housing that meets stringent safety standards while complementing modern building aesthetics.
- Professional Certification: Certified through FCC/CE-RED/ROHS, meeting the high standards and strict requirements of the market.
- Your Data, Your Control: MONIGEAR's sensor puts security first—whether cloud-connected or fully self-contained.
Typical Scenarios
For detailed information about the capabilities across all our Network Sensors, please visit our common features page.
Technical Specifications
| Measurement Range | Temperature: -30°C~85°C (-22°F~185°F); Humidity: 0-100% RH; Carbon dioxide concentration: 400ppm–2000ppm; TVOC: 0-10,000 ppb |
|---|---|
| Measurement Accuracy | Temperature: ±0.3°C @0-65°C (±0.54°F @32-149°F); Humidity: ±3%@10-90% RH; Carbon dioxide: ±(50ppm+5% of reading); TVOC: typical error of <12% of the measured value |
| Communication Protocol | Supports multiple TCP/IP application layer protocols: MQTT/MQTTS, ModbusTCP, SNMP, BACnet, REST API, email etc. |
| Device Power Supply | Supports standard USB Type-C 5V power supply. Supports DC power terminal supply, rated input voltage DC12V, range DC9~28V.(The DC power supply terminals are inside the box.) |
| Power Consumption | 0.5W |
| Operating Storage Temperature | -30~+85℃ (-22°F~185°F) |
| Operating Storage Humidity | 5~95% RH, non-condensing |
| Product Dimensions | 86*86*48 mm |
Frequently Asked Questions
What parameters does the MN-WVOC monitor?
The MN-WVOC is a 4-in-1 air quality monitor that measures Temperature, Humidity, CO2 (400ppm–2000ppm), and TVOC (0-10,000 ppb) simultaneously.
What communication protocols are supported?
The MN-WVOC supports multiple industrial protocols including MQTT/MQTTS, BACnet, SNMP v1/v2/v3, Modbus TCP, and REST API for seamless integration with various systems.
Can the MN-WVOC work with Home Assistant?
Yes, the MN-WVOC can be directly integrated into Home Assistant, allowing local control and monitoring without relying on cloud services.
What power options are available?
The MN-WVOC supports standard USB Type-C 5V power supply as well as DC power terminal supply (rated input voltage DC 12V, range DC 9~28V).