TESTO 440 - Default Chapter; Table of Contents

Contents
Contents
1 Safety and disposal .............................................................................. 3
1.1 About this document .............................................................................. 3
1.2 Security .................................................................................................. 3
1.3 Warning notices ..................................................................................... 4
1.4 Disposal ................................................................................................. 5
2 Description of the instrument ............................................................... 6
2.1 Use ......................................................................................................... 6
2.2 Overview of testo 440 ............................................................................ 6
2.3 Display overview .................................................................................... 7
2.4 Magnetic holder ..................................................................................... 8
2.5 Power supply ......................................................................................... 9
2.6 Probe overview .................................................................................... 10
2.6.1 Compatible cable probe ........................................................ 10
2.6.2 Compatible Bluetooth
®
probe ............................................... 11
2.6.3 Compatible NTC probe ......................................................... 11
2.6.4 Compatible Smart Probes ..................................................... 12
3 Operation ........................................................................................... 12
3.1 Commissioning .................................................................................... 12
3.2 Switching the testo 440 on/off ............................................................. 13
3.3 Making basic settings .......................................................................... 14
3.3.1 Establishing a Bluetooth
®
connection ................................... 14
3.3.2 Setting power options ........................................................... 15
3.3.3 Setting the ambient conditions .............................................. 16
3.3.4 Configuring the unit system ................................................... 17
3.3.5 Setting the date and time ...................................................... 17
3.3.6 Setting the language .............................................................. 18
3.3.7 Showing general device information ..................................... 18
3.3.8 Humidity adjustment.............................................................. 19
3.3.9 Resetting the instrument or probe to default settings ........... 20
3.4 Managing saved measurement data .................................................... 20
3.4.1 Printing .................................................................................. 23
3.4.2 CSV export ............................................................................ 24
3.5 Carrying out measurements ................................................................. 26