Air quality monitoring

Air quality monitoring

Dragino’s LAQ4 LoRaWAN Air Quality sensor allows for remote measurements of TVOC (Total Volatile Organic Compound), eCO2 (equivalent CO2), temperature and relative humidity.

Next steps

How to connect devices to the Withthegrid asset monitoring application →

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Product description

The Dragino LAQ4 Air Quality sensor allows for remote monitoring of TVOC, CO2, temperature and humidity. The device detects the current status of these measurements. Ultimately status &  anomaly detection is visualized within the Withthegrid application. 

  • Easy installation
  • LoRaWAN 1.0.3 compliant
  • Data is visualized via the Withthegrid online application
  • Fully integrated with the Withthegrid application for sending commands and changing parameters
  • ER18505 Li-SOCI2 Battery
  • Wall Mountable

“Withthegrid really helped us digitize our operational processes. We are now even more in control and can see the status of our assets in real-time.”

Menno van Os, Team Lead Pipelines NAM – Shell

Software functionality

The online Withthegrid application is designed to give the user a complete overview of asset performance. You can view historic performance, set thresholds and alarms and enrich the overview with manual measurements from the field. 

Deep integration with this Air Quality device allows you to: 

  • Automatically detect anomalies 
  • Monitor TVOC, CO2, temperature & humidity
  • Monitor real time status of these measurements 
  • Monitor follow-up actions for your personnel 

Device specifications


110mm x 70mm x 30mm



Temperature range

-40 / +80 C

Temp. Accurancy

+/- 0.3 C

Temp. Resolution

0.01 C

Humidity Range

0 ~ 99.9% RH

Humidity Accurancy

+/- 3% RH

Humidity Resolution

0.04% RH

Humidity Response Time


eTVOC range

0ppb – 29206ppb


400ppm – 32768ppm

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