TESTO 552 User Manual

4 Operation
19
Display Explanation
flashes
There is no Bluetooth® connection, or a
potential connection is being searched for.
is permanently displayed
There is a Bluetooth® connection
is not displayed
Bluetooth® is disabled.
4.7 Overview of operating controls
1. Choice of applications.
2. Display of connected testo 552.
3. Switch between the views (list, graphic diagram, table).
4. Restarts the measuring value recording in graph and table format.
5. Export the readings.
6. Options menu.
4.8 App options
4.8.1 Set “Language”
1
- Tap -> Settings -> Language

A selection list is displayed.
2 - Tap the required language.

The selected language receives a green check mark.

TESTO 552 Specifications

General

Type	Digital Vacuum Gauge
Measurement Range	0 to 26.66 mbar / 0 to 20000 microns
Battery Type	2 x AA batteries
Display	LCD
Bluetooth	Yes
Protection Class	IP40
Storage Temperature	-20 to +70 °C
Resolution	1 micron (0 to 1000 microns)
Operating Temperature	-10 to +50 °C
Accuracy	±10 microns + 10% of m.v. (100 to 1000 microns)