Contents
8.3.2 Displaying App Info .............................................................................. 25
8.4 Exporting readings ............................................................................... 26
9 Maintaining the product .................................................................... 27
9.1 Inserting / changing batteries ............................................................... 27
9.2 Cleaning the sensor ............................................................................. 28
9.3 Cleaning the housing ........................................................................... 29
9.4 Cleaning plastic case ........................................................................... 29
9.5 Calibrating/adjusting the instrument ..................................................... 29
10 Technical data for testo 270 BT ........................................................ 32
11 Tips and assistance ........................................................................... 33
11.1 Questions and answers ....................................................................... 33
11.2 Accessories and spare parts................................................................ 34