CZKMilesight Indoor Air Quality sensor (3 in 1) AM103 - LoRaWAN
Milesight Indoor Air Quality sensor (3 in 1) AM103 - LoRaWAN
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Milesight AM103 is an intelligent sensor designed for monitoring indoor air quality. It measures temperature, relative humidity, and CO₂ concentration and displays the results on a 2.13” E-Ink screen with clear emoticons and a color status indicator. LoRaWAN technology enables long-range wireless data transmission with low power consumption.
The device is powered by two replaceable ER14505 batteries with a capacity of 2700 mAh, ensuring operation for up to 3 years. The sensor supports configuration via NFC using the Milesight ToolBox mobile app, making setup and management easy. Its compact dimensions and modern design suit various indoor environments such as offices, schools, hospitals, and public buildings.
Parameters
| Model | AM103-868M |
| Sensors | Temperature, Relative Humidity, CO₂ |
| Temperature Measurement Range | -20 °C to +70 °C |
| Temperature Accuracy | ±0.3 °C (0–70 °C), ±0.6 °C (-20–0 °C) |
| Humidity Measurement Range | 0 % to 100 % RH |
| Humidity Accuracy | ±3 % RH (10–90 %), ±5 % RH (<10 % or >90 %) |
| CO₂ Measurement Range | 400 to 5000 ppm |
| CO₂ Accuracy | ±(30 ppm + 3 % of the measured value) |
| Display | 2.13” E-Ink with emoticons and color indicator |
| Communication | LoRaWAN® (EU868) |
| Configuration | NFC |
| Power Supply | 2 × ER14505 Li-SOCl₂ batteries (2700 mAh) |
| Battery Life | Up to 3 years |
| Protection Rating | IP30 |
| Dimensions | 68 × 65 × 20.5 mm |
| Mounting | Wall-mounted (adhesive tape or screws) |
| Operating Temperature | -20 °C to +60 °C (display functional from 0 °C to 40 °C) |
| Relative Humidity | 0 % to 95 % RH (non-condensing) |