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Air quality systems calibrated with reference stations.

Members of SACAQM in Johannesburg are currently performing calibrating procedures of ten air quality systems. Measurements made with the...

Apr 18, 20231 min read

Ten complete air quality systems arrive at our laboratories in Johannesburg. Currently, the systems are undergoing testing and...

Apr 4, 20231 min read

The system measures PM0.1, 2.5, 4, 10, VOC, NOX, temperature and humidity. It talks to the cloud through the cellular network, where the...

Mar 27, 20231 min read

Nordic Semiconductor donated 45 nRF9160DKs to the SACAQM to be assembled into fully functional Air Quality monitoring systems at CERN....

Mar 20, 20231 min read

We set up a LoRa networking performance test in a mock mine shaft to determine the performance properties of the RFM95W LoRa radio under...

Mar 17, 20231 min read