CO2 Monitoring made simple

Measure your indoor climate in just a few steps :

  1. Place the sensors in the rooms of your choice.
  2. Provide a standard power supply for the case
  3. From now on, the measured values of the sensors are visualised.

The mobile case contains:

A sturdy mobile case with customised interior

Calculus Gateway

Our state-of-the-art module C07 with 4G modem.

Private LoRa

The module connects to the sensors by setting up a private LoRa network. Your WIFI remains untouched.

10 CO2 sensors

10 CO2 sensors, fully calibrated and supplied with 2 lithium batteries.

Your indoor climate available immediately online:

Check your climate online or via APP.

Monitor every room

Monitor your building as a whole via an overview page.

Share information

Easily share all information with third parties via QR or URL.

Setting limits and alarms

A discrete message allows you to intervene before the values are exceeded.


These customers rely on CO2 monitoring from Calculus.

Do you want to get started with CO2 monitoring?

Do you still have questions? Then contact us now.

Choose your solution

Request your free digitization scan

Wondering what digitization can do for you?

Download the Calculus field tool