Testo 625 Thermo-Hygrometer 0563 6251 User Manual
Product codes
0563 6251
5. Operation
26
5.
Operation
This chapter describes the steps that have to be executed
frequently when using the product.
5.1 Connecting a probe
Plug-in probes
Plug-in probes must be connected before the measuring
instrument is switched on so that they are recognised by
the instrument.
Plug-in probes must be connected before the measuring
instrument is switched on so that they are recognised by
the instrument.
i
Insert the connector of the probe into the probe
socket.
socket.
Radio probes
Radio probes may only be used in countries in which
they have been Type Approved (see application infor-
mation of the radio probe).
they have been Type Approved (see application infor-
mation of the radio probe).
A radio module (accessory part) is required for the use of
radio probes. The radio module must be connected before
the measuring instrument is switched on so that it is
recognised by the instrument.
Each radio probe has a probe ID (identification number).
This must be set in configuration mode.
radio probes. The radio module must be connected before
the measuring instrument is switched on so that it is
recognised by the instrument.
Each radio probe has a probe ID (identification number).
This must be set in configuration mode.
º
See the chapter
P
ERFORMING SETTINGS
.
5.2 Switching the instrument
on / off
²
Switching tthe iinstrument oon:
i
Press .
- Measurement view is opened: The current reading
- Measurement view is opened: The current reading
is displayed, or ----- lights up if no reading is
available.
available.