SKU: SEN-000104-915
MPN: Generic-US915-MerryIoT-AirQuality-CO2


Indoor air quality is a critical element impacting our health as we spend a significant amount of time indoors! But how do we know if the air we are breathing is good or bad?

MerryIoT Air Quality CO2 sensors give you the biggest flexibility to monitor the environment with visual indication (Green/Amber/Red) of the air quality when someone waves their hand at the device. The device is battery powered with long battery life.

Key Features

Visual color indication of the air quality by waving in front of the device

  • Sensor Type: NDIR (Non-dispersive infrared)
- Built-in alarm buzzer
- Battery Type: 3.6V AA Li-SOCl2 x 2 pcs
  • Indoor use (IP40 equivalent)
  • Innovative CO2 Sensor
- Measurement range: 0 ppm –10000 ppm
- Accuracy: ±(30 ppm + 3%)
  • Temperature Sensor
- Measurement range: -40°C 70°C
- Accuracy: ±(0.4°C)
  • Humidity Sensor
- Measurement range: 0 %RH - 100 %RH
- Accuracy: ±3 %RH
  • Proximity Sensor: Distance - 10cm

Key Retrieval 

After your order is fulfilled, you will receive an email from CalChip Connect with instructions on how to retrieve the LoRaWAN® EUIs and keys for your sensor devices. Subject line of the email will be: "CalChipConnect Order - Important information to use your sensors".

Technical Documentation

Download Datasheet

MerryIoT Air Quality CO2 Sensor