TESTO 550s - Overview of Main Menu

6 Product description
10
7 4 x valve positioner 8
4 x hose bracket for refrigerant
hoses
9
Connection 7/16" UNF, brass.
High pressure, for refrigerant
hoses with quick-release screw
fitting, passage can be closed via
valve positioner.
10
Connection 5/8" UNF, brass, for
vacuum pump
11
Connection 7/16" UNF, brass,
e.g. for refrigerant cylinders, with
sealing cap
12
Connection 7/16" UNF, brass.
Low pressure, for refrigerant
hoses with quick-release screw
fitting, passage can be closed via
valve positioner.
6.3 Overview of main menu
Measuring mode
Refrigeration
Evacuation
System Leak Test
Target Superheat
Compressor Test (DLT)
Delta T
Bluetooth
®
Connection to the testo Smart App or Smart Probes
Settings
Backlight duration
Backlight brightness
Auto Off
Auto Tfac (Temperature compensation factor)
Units
Language
Setup Wizard
Restore factory settings
Instrument information