The gateway receives the measurement data from the testo 164 mini wireless data loggers via the proprietary wireless connection. The measurement values are transmitted to the testo Cloud by Ethernet.

If limit values are exceeded, the testo Smart App alerts you directly via push notification of limit value violations. Alternatively, you can be notified by email or SMS.

You can access all measurement data and analysis functions anytime and anywhere with your internet-enabled smartphone, tablet, or PC.