NEXELEC X220LR-US 3-in-1 Room Sensor, Connected CO2 Sensor
- On-board data analysis algorithm. Remote reading of measurements. All information is available in a secure cloud space
- Direct reading of ambient measurements for a better user experience
- Runs on replaceable lithium batteries. Up to 15 years(1) of autonomy
- Integrated micro SD card. Up to 10 years of sensor measurements stored in memory. Useful in the event of a power cut
- Accuracy of CO2, temperature and humidity measurements validated by an accredited metrology laboratory

Easy-to-read data with E-ink display
The product’s star feature is its E-ink display. Renowned for its low power consumption and high readability, even in bright sunlight, the E-ink screen gives you a clear, pleasant reading of ambient measurements. Gone are the days of annoying reflections and overly bright screens, as the product adapts to your visual needs while remaining elegant and unobtrusive. The screen design makes data easy to read. The navigation interface is intuitive, enabling data to be displayed clearly and quickly. The screen is fully configurable. Depending on requirements, the display can be reconfigured remotely or via NFC.
The connected CO2 sensor for professionals
The data collected by ambient sensors is essential to the smooth running of many buildings.
Our products offer exceptional reliability, stable IoT connectivity, long battery life and consistently accurate measurements.
Easy to manage and configure, they can be deployed in large numbers, ensuring the efficiency of your operations and the satisfaction of your customers.
Reliable, precise temperature and humidity measurements
To avoid any risk of erroneous measurements, particular attention has been paid to integrating the temperature and humidity sensors into the product.
Rigorous testing and strict validation protocols guarantee operation in extreme operating conditions ranging from -20°C to +50°C and from 0 to 99% ambient humidity.
Features
Intelligent and connected
On-board data analysis algorithm. Remote reading of measurements. All information is available in a secure cloud space
Monitors indoor air quality
The CO2 sensor analyses the atmosphere every 5 minutes and informs you whether it is necessary to ventilate or close the window
E-Ink Screen
Direct reading of ambient measurements for a better user experience
High-performance battery
Runs on replaceable lithium batteries. Up to 15 years(1) of autonomy
Saves measured data
Integrated micro SD card. Up to 10 years of sensor measurements stored in memory. Useful in the event of a power cut
Calibration certificate
Accuracy of CO2, temperature and humidity measurements validated by an accredited metrology laboratory







