FiveEyes is a continuous air quality measurement device that can measure the air quality of various work environments in the workplace and observe the trend of harmful gases, and it can use 5 sensors simultaneously and a total of 17 sensors.
It measures dust particles of four different sizes and can measure CO, NO2, SO2, and HCL, which are important environmental indicators, with industrial-level precision.


| Sensor | Range | Resolution | Voltage output Range |
Response Time(T90) |
|---|---|---|---|---|
| CO | (0-1000)ppm | 1ppm | (0.6-3)V | ≤30S |
| SO2 | (0-20)ppm | 0.1ppm | (0.6-3)V | ≤30S |
| NO2 | (0-20)ppm | 0.1ppm | (2-0)V | ≤30S |
| HCl | (0-10)ppm | 0.1ppm | (2-0)V | ≤60S |
| O2 | (0-25)%VOL | 0.1%VOL | (1.5-0)V | ≤15S |
| NH3 | (0-100)ppm | 1ppm | (0.6-3)V | ≤150S |
| H2S | (0-100)ppm | 0.1ppm | (0.6-3)V | ≤30S |
| VOC | (0-100)ppm | 0.1ppm | (0.6-3)V | ≤120S |
| H2 | (0-1000)ppm | 1ppm | (0.6-3)V | ≤120S |
| PH3 | (0-1000)ppm | 0.1ppm | (0.6-3)V | ≤30S |
| O3 | (0-10)ppm | 0.1ppm | (2-0)V | ≤120S |
| HF | (0-10)ppm | 0.1ppm | (2-0)V | ≤60S |
| Cl2 | (0-20)ppm | 0.1ppm | (2-0)V | ≤60S |
| C2H4 | (0-100)ppm | 0.5ppm | (0.6-3)V | ≤120S |