TESTO 552i User Manual

6 Using the App
14
6.4. Smart Probe settings
1. Press -> Sensors.
3. Select the Smart Probe to display the details you would like to
see.
- A list with details about the Smart Probe appears in the
Information tab.
4. You can activate the damping in the Settings tab.
If the readings fluctuate wildly, it is advisable to damp the readings.

The probe is connected to the SMART App.
1
Click on .

Main menu opens.
2
Click on Sensors.

The Sensors menu opens.
3
Click on the required sensor.

Information is displayed about the model, order number, serial number
and firmware version.
4
Click on the Settings tab.

The settings window opens.
5
Enable Activate damping using the slider.
6
Click on Average of the measured values.

Window for Average of the measured values opens.
7
Enter a value between 2 and 20 seconds.
6.5. testo 115i/915i - Surface increment
Surface probes withdraw heat from the measured surface immediately
after the initial contact. This makes the measurement result lower than
www.calcert.com sales@calcert.com1.800.544.2843
0
5
10
15
20
25
30

TESTO 552i Specifications

General

Measurement Range	0 to 26.66 mbar / 0 to 20000 microns
Connectivity	Bluetooth® 5.0
Battery Type	2 x AA batteries
Protection Class	IP54
Operating Temperature	-10 to 50 °C
Resolution	1 micron
Storage Temperature	-20 to +60 °C
Measurement Parameters	Vacuum
Temperature Range	0°C to +50°C
Resolution Pressure	0.01 hPa
Accuracy	+/- 10 microns (100 to 1000 microns)