Getting To Know The Product; Connecting Probes; Switching The Instrument On And Off; Switching The Display Illumination On And Off - TESTO 110 Instruction Manual

6 First steps

Getting to know the product

Connecting probes

Plug-in probes can be connected via the probe socket(s) on the head of the
instrument.
Plug the probe's connector into the measuring instrument's probe
1
socket.

Switching the instrument on and off

Switching on
1
Press and hold down (2 sec) the

Measurement view is opened:
The current reading is displayed or
available.
Switching off
1
Press and hold down (2 sec) the

The display turns off.
Switching the display illumination on and
off
The measuring instrument is switched on.

1 Press and hold down (2 sec) the

The display illumination is switched on or off.
8
On/Off key.
----- lights up if no reading is
On/Off key.
MENU/ENTER key.