Onset Indoor Data Loggers

ETM is the official reseller of Onset data loggers for the Swedish market. Onset's products are made to be used in most environments. Highly accurate, easily deployable and affordable.

Indoor Monitoring Solutions

Onset provides the monitoring tools you need to maintain an energy-efficient, healthy indoor environment.

Check out the varied assortment below!

TRUSTED BY LEADING COMPANIES

ETM has manufactured and shipped more than half a million cellular communication devices to customers across the globe.
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