Trotec's MultiMeasure Mobile APP explained
MultiMeasure Mobile is the control centre of a professional measuring system comprising individual appSensors centrally controlled via free Android or iOS app using Bluetooth.
The appSensors, which can detect and measure moisture, relative humidity, surface, dew point and air temperature, air speed, air volume and sound level, all interface with MultiMeasure Mobile for determination, recordings and reporting.
The following webpage link from Trotec explains in details all the functionality of the APP.
https://uk.trotec.com/products-services/measuring-devices/appsensors/this-is-how-it-works/#c1600731