Data Sheet
Table Of Contents
- 1 About this document
- 2 Safety and disposal
- 3 Product-specific approvals
- 4 Product-specific information
- 5 Use
- 6 Product description
- 7 First steps
- 8 Using the product
- 9 Smart App
- 10 Maintenance
- 11 Technical data
- 12 Tips and assistance
- 13 Support
8 Using the product
23
The testo 550s or testo 557s manifold is used to carry out the
measurement.
The instrument is switched on and the measurement menu is
displayed.
Hoses are connected.
1
Press [Menu/Enter].
2
Press [▲] / [▼] to select Measuring
Mode and press [Menu/Enter] to
confirm.
-
The
Measuring Mode
menu is
displayed.
3
Press [▲] / [▼] to select Pressure
Leak Test and press [Menu/Enter]
to confirm.