Symbol explanation
Observe operating instructions
5.2
Overview of main menu
Measuring mode
®
Bluetooth
Settings
Refrigeration
Evacuation
Pressure Leak Test
Refrigerant Charging
Target Superheat
Compressor Test (DLT)
Delta T
Connection to the
Backlight duration
Backlight brightness
Auto Off
Auto Tfac (Temperature compensation factor)
Units
Language
Setup Wizard
Restore factory settings
Instrument information
5 Product description
testo Smart
App or
Smart Probes
11