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3 Description of the instrument
3.3 Displays overview
Element
1 Icon [
]
2 Icon [ ]
3
Icon [ ]
4 Temperature display
5 Slave Mode
6 Pressure display
10
Function
Displays the remaining battery capacity.
>75%
>50%
>25%
<10%
Bluetooth® appears when Bluetooth has been
activated on the instrument.
An alarm threshold is set.
- selected, currently measured temperature
- Measurement parameter:
T
= evaporation temperature of water
H2O
T
= ambient temperature
amb
Δt = temperature difference between
evaporation temperature of water and ambient
temperature
- unit set (°C, °F)
Appears when the testo 552 is connected to the
testo 570 via a connecting cable and the
testo 570 is in
Evacuation
Displays the currently measured pressure, the
measurement parameter and the unit set (mmHG,
Torr, mbar, hPa, micron, inH2O, inHg).
mode.
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