Indoor Air Quality

Wireless CO2, temperature, and humidity data loggers. Measuring range from -15 to +70°C with Bluetooth Low Energy. Comes with a free app and replaceable 3.6 V AA battery.

Wireless indoor air quality, temperature, and humidity data loggers. Measuring range from -35 to +70°C and 0 to 99% RH with Bluetooth. Comes with a free app and a replaceable 3.6 V AA battery.

The Efento NB-IoT wireless CO₂ logger measures CO₂, temperature, humidity, and pressure, transmits data via the NB-IoT network to the cloud, has a memory of 40,000 measurements, and a battery life of up to 5 years.

The Aranet4 Home is a compact, portable CO₂ monitor powered by batteries, ideal for use in schools, offices, or at home. In addition to CO₂, it also measures temperature, humidity, and air pressure. Current readings are clearly shown on the e-ink display with a traffic light indicator and audible alarm.

The EL-IOT-CO2 is a smart WiFi data logger that continuously monitors indoor air quality.
It measures carbon dioxide (CO₂), temperature, and relative humidity, and automatically sends the data to the EasyLog Cloud.
Thanks to alarm notifications via email and SMS, a built-in sounder, and a red LED light, you are always alerted when thresholds are exceeded.

Wireless WiFi temperature data logger EL-IOT-1 (-20°C to +60°C) with Cloud connectivity, status indicators, alarms, and up to 1-year battery life.

The Vaisala GMW93RA is an industrial-grade CO₂, temperature, and humidity monitor with display and LED indicator, offering up to 15 years of low-maintenance operation thanks to CARBOCAP® technology, compliant with Dutch Building Regulations (Bouwbesluit 2012) and ideal for indoor air quality monitoring.

Efento NB-IoT Indoor Air Quality Logger – wireless monitoring of air quality, temperature, pressure, and humidity, with 40,000 measurements memory and up to 5 years battery life.

Tempro CO₂-meter met WiFi, meet CO₂, temperatuur en luchtvochtigheid, geeft visuele en akoestische alarmen en stuurt alle gegevens real-time naar de Tempro Cloud voor continue monitoring.