7 First steps
22
7.7.2 Smart Probes compatible with the
instrument
Order number Designation
testo 115i - clamp thermometer with smartphone
operation
testo 510i - differential pressure measuring instrument
with smartphone operation
testo 915i - temperature probe with smartphone
operation
7.7.3 Estanblishing a connection with the testo
Smart App
In order to establish a connection, you need a tablet or
the testo App already installed on it.
You can get the App for iOS instruments in the App Store or for Android
instruments in the Play Store.
Compatibility:
• Requires iOS 13.0 or later/Android 8.0 or later.
• Requires Bluetooth® 4.0.
• Requires in testo 300 software version V12.7 or newer & firmware
version V1.10 or newer.