The handy clamp thermometer testo 115i, in combination with a smartphone or tablet, is suitable for service and error detection on air conditioning and refrigeration systems, as well as for their installation. In addition to this, the measuring instrument can be used to measure flow and return temperatures. When working at temperature measurement locations which are far apart, the testo 115i makes the application considerably easier – thanks to a wireless connection to a smartphone or tablet. And if the high-pressure measuring instrument testo 549i is used simultaneously, individual refrigeration system parameters such as superheating and sub-cooling can be calculated. Users can read off their measurement values comfortably in the testo Smart Probes App installed on the end device. All measurement data are presented either as a graph or in tabular form. The measurement protocols can then be directly sent as PDF or Excel files.

testo Smart Probes App

The App turns your smartphone/tablet into the display of the testo 115i. The operation of the measuring instrument as well as the display of the measurement values take place by Bluetooth via the Testo Smart Probes App on your smartphone or tablet – independently of the measurement location. In addition to this, you can use the App to create measurement reports, add photos and comments to these, and send them by e-mail. For iOS and Android.