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Milesight

Indoor environmental monitoring sensor with display

Milesight AM103-868M is a compact air quality sensor 3 in 1 with LoRaWAN communication and a 2,13-inch E-Ink display. The device monitors concentration CO₂ within a range of 400–5000 ppm, temperature from −20…+60°C and humidity from 0–100% RH.

The clear E-Ink display, graphical condition assessment, and Traffic Light indicator make it possible to quickly check air quality without using an app. The sensor features storage for 640 Records, data retransmission, NFC configuration, and two replaceable 2700 mAh batteries, providing approximately 4,5 years of operation at SF7/EU868 under the manufacturer's test conditions.

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Availability:
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Shipping time: 31 dni
with VAT without VAT
Price $233.70
incl. 23% VAT

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AM103 — CO₂, Temperature and Humidity on One Display

Milesight AM103 is a compact air quality sensor designed to monitor basic parameters affecting comfort and indoor environmental quality.

The device measures carbon dioxide concentration, temperature, and humidity, while current results are presented on a 2,13-inch E-Ink display. Data can simultaneously be transmitted via the LoRaWAN network to a central monitoring system.

Key Air Quality Parameters in One Device

3-in-1 Monitoring

One device measures CO₂, temperature, and humidity, reducing the number of separate sensors required in a room.

E-Ink 2,13"

The energy-efficient display provides a local view of parameters and an intuitive assessment of air quality.

Up to 4,5 Years of Operation

Two replaceable 2700 mAh Li-SOCl₂ batteries enable many years of operation without a permanent power supply.

Where Can the AM103 Be Used?

Offices
Conference Rooms
Schools and Classrooms
Hospitals
Shops
Hotels
Smart Building
Ventilation Monitoring

Key Comfort and Ventilation Parameters

CO₂
Temperature
Humidity

NDIR CO₂ Measurement

CO₂ concentration is one of the most important indicators for assessing ventilation effectiveness in spaces occupied by people.

Technology
NDIR
CO₂ Range
400–5000 ppm
Accuracy
±(30 ppm + 3% of reading)
Declared Accuracy Range
0…+50°C
Resolution
1 ppm

Accurate Temperature and Humidity Measurement

Technology
digital CMOSens® MEMS
Temperature Range
−20…+60°C
Accuracy −20…0°C
typ. ±0,3°C
Accuracy 0…+60°C
typ. ±0,2°C
Temperature Resolution
0,1°C
Humidity Range
0–100% RH
Humidity Accuracy
typ. ±2% RH at 25°C
Humidity Resolution
0,5% RH

2,13-inch E-Ink Display

The AM103 features a black-and-white E-Ink display that presents current parameter values and information about indoor environmental quality.

Clear symbols and emoticons allow users to quickly assess conditions without having to analyse numerical values alone.

Traffic Light Indicator for CO₂ Level

Green

Indicates good conditions and a low CO₂ level according to configured thresholds.

Yellow

Indicates deteriorating conditions and the need to pay attention to ventilation.

Red

Indicates a high CO₂ level and that the configured threshold has been exceeded.

CO₂ Data as an Indicator of Air Exchange Quality

Rising CO₂ concentration in an occupied room may indicate insufficient air exchange. Continuous monitoring makes it possible to detect such situations more quickly and assess ventilation performance.

Data from multiple AM103 units can be collected centrally and used to analyse conditions in different rooms within one building.

Smart Screen Mode and Screen Hibernate Mode

Smart Screen

Reduces screen refresh frequency when values are stable, helping reduce power consumption.

Screen Hibernation

The Screen Hibernate Mode function helps reduce battery consumption during specified operating periods.

Remote Configuration

Operating parameters can be configured locally via NFC or remotely through LoRaWAN downlink commands.

Local Storage and Retransmission

640 Records

Built-in memory can locally store up to 640 historical records.

Retransmission

Data stored during temporary communication loss can be retransmitted after the LoRaWAN connection is restored.

Data Retrievability

Historical data stored in the device can be retrieved by the system.

Communication, Power Supply and Design

Model
AM103-868M
Type
3-in-1 air quality sensor
Measured Parameters
CO₂, temperature, humidity
Communication
LoRaWAN®
Frequency Band
EU868 / 868 MHz
Operating Mode
OTAA / ABP, Class A
Transmit Power
16 dBm for 868 MHz
Sensitivity
−137 dBm at 300 bps
Antenna
internal
Display
2,13" black-and-white E-Ink
Indicator
Traffic Light Status Indicator
Memory
up to 640 records
Functions
Calibration, Threshold Alarm, Data Storage, Data Retrievability, Data Retransmission, Screen Hibernate Mode, Smart Screen Mode
Configuration
NFC / Milesight ToolBox, LoRaWAN downlink
Button
1 × Power / Reset
Power Supply
2 × ER14505 Li-SOCl₂, 2700 mAh
Batteries
replaceable
Battery Life – SF7 / EU868
approximately 4,5 years*
Battery Life – SF10 / EU868
approximately 3 years*
Operating Temperature
−20…+60°C
E-Ink Display Operating Range
0…+40°C
Operating Humidity
0–95% RH, non-condensing
Protection Rating
IP30
Enclosure Material
PC + ABS
Colour
white
Dimensions
68 × 65 × 20,5 mm
Weight
182,5 g with batteries
Mounting
wall-mounted, 3M tape or screws
Certification
CE, CE RED, FCC, ISED, RoHS

* The current Milesight technical table specifies approximately 4,5 years of operation at SF7 / EU868 and approximately 3 years at SF10 / EU868 for a 10-minute reporting interval and a temperature of 25°C. Actual battery life depends on settings, screen refresh frequency, radio conditions, and temperature.

AM103 in an Air Quality Monitoring System

CO₂, temperature, and humidity data can be transmitted via LoRaWAN to a gateway and then to a central monitoring platform, enabling analysis of conditions in multiple rooms.

AM103
CO₂, temperature and humidity
→
LoRaWAN
wireless data transmission
→
LoRaWAN Gateway
data reception from sensors
→
ITS Platform
monitoring, history and alarms
MODEL 3D

Indoor environmental monitoring sensor with display

Ładowanie modelu 3D

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