The AiroCheck Eco Monitor 2/3/4-in-1 is a compact wireless air quality sensor from MachineSens IoT. You choose up to four parameters, such as CO2, particulate matter, TVOC, temperature and humidity. It connects over LoRaWAN, Wi-Fi, 4G or Modbus RS-485 and sends data to the BuildOT One platform.

| Specification | Detail |
|---|---|
| Measures | CO2; PM2.5/PM10; TVOC; temperature; humidity; other gases (up to 4 configurable parameters) |
| Connectivity | LoRaWAN, Wi-Fi, 4G, Modbus RS-485 |
| Mounting | Wall or ceiling |
| Platform | BuildOT One |
What the AiroCheck Eco Monitor does
- Configurable sensing. Pick a 2, 3 or 4 parameter set to match the room and the budget.
- Flexible connectivity. Use wireless links where cabling is hard, or Modbus RS-485 where a wired link already exists.
- Compact design. The small unit fits offices, classrooms and meeting rooms without changing the look of the space.
- Live data. Readings flow into BuildOT One for dashboards, alerts and trend reports.
Where it is used
Offices, schools, universities, hotels, retail and healthcare buildings across the UAE and GCC. It suits projects that need air quality data in many rooms without a large wiring job.
Works with BuildOT One
The sensor feeds the Air Quality and Wellbeing module, where CO2 and particulate readings turn into alerts and reports. It also supports AirBMS for ventilation decisions, and Data Integration for sharing data with other systems.
Browse the Indoor Air Quality range. Related products include the AiroCheck Ceiling Mount and the AiroCheck Temp and Humidity Sensor.
Frequently asked questions
How many parameters can it measure?
Up to four, chosen from CO2, PM2.5/PM10, TVOC, temperature, humidity and other gases.
How does it send data?
It supports LoRaWAN, Wi-Fi, 4G and Modbus RS-485. Your project determines which link is used.
Does it work with BuildOT One?
Yes. All readings are available in BuildOT One from the first day it is live.
Need pricing or a datasheet? Request a quote

