• Band: US915

Browan MerryIoT Air Quality CO2 Sensor US915

$123.70 excluding VAT
$148.44 including VAT     Who pays VAT?

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Browan MerryIoT Air Quality CO2 Sensor

Browan's new MerryIoT range of LoRaWAN sensors includes this compact but high-performance CO2 sensor. The sensor measures Temperature, Humidity and CO2.

Using an NDIR (Nondispersive Infrared) CO2 sensor, the device gives very accurate CO2 readings. The sensor features red/yellow/green LED CO2 level indication, and includes a buzzer to warn users of high CO2 levels.

Cleverly, the LED indication is triggered when users wave a hand over the unit using a proximity detector. This reduces power usage so the included 3.6V Lithium batteries should power the sensor for around two years.

Product version

This version of the product is supplied with LoRaWAN keys for use on any LoRaWAN Network Server. Buy this version to use the sensor on The Things Network, Loriot or on Helium using your own application.

The same sensor is also available pre-configured with the MerryIoT app, this runs on Helium and includes some free Helium network service to get you up and running straight away! Check out the Helium enabled version here.

Key Features:

  • Powered by 2x 3.6V AA Li-SOCl2 batteries (included)
  • Up to 34 months battery life
  • 90mm x 70mm x 35mm size
  • LoRaWAN 1.0.3 - US915 band
  • CO2 measurement range: 400 ppm – 10000 ppm
  • Accuracy: ±(30 ppm + 3%)
  • LED Ring with Red/Yellow/Green color indicators
  • Temperature and Humidity measurement
  • IP40 indoor enclosure

Other MerryIoT Products

We stock other MerryIoT devices, including:

  • Door/Window sensors
  • Leak/flood sensors
  • Motion sensors
  • The Merry IoT Helium Miner

These are availabe in EU868 and US915 bands and supplied with keys or Helium-enabled, see all the MerryIoT devices here!

100 Items

Data sheet

Indoor or Outdoor
LoRaWAN Band
Manufacturer Part Number
Manufacturer Order Code