Switching The Display Light On / Off; Performing Settings - TESTO 625 Instruction Manual

Switching t t he i i nstrument o o ff:
Press and hold
goes out.
5.3 Switching the display
light on / off
Switching t t he d d isplay l l ight o o n/off:
The instrument is switched on.
Press

5.4 Performing settings

1
To o o pen c c onfiguration m m ode:
The instrument is switched on and is in measurement
view. Hold, Max or Min are not activated.
Press and hold
changes.
- The instrument is now in configuration mode.
You can change to the next function with
You can leave configuration mode at any time. To do
so, press and hold
instrument has changed to measurement view. Any
changes that have already been made in configuration
mode will be saved.
2
Carrying o o ut a a h h umidity c c alibration:
A 2-point calibration of connected humidity probes can
be carried out (11.3%RH and 75.3%RH).
Configuration mode is opened, CAL is lit.
Select the desired option with
1
with :
· oFF: Humidity calibration is not carried out.
· on: Humidity calibration is carried out.
oFF was selected:
Continue with objective
(for approx. 2s) until the display
.
(for approx. 2s) until the display
(for approx. 2s) until the
T
/
O REGISTER THE RADIO PROBE
5. Operation 27
.
and confirm
.