Configuration Menu - Testo 252 Bedienungsanleitung

10
The configuration menu contains selection
options specific to the instrument:
Select temperature unit: °C or °F
Avoid continuous measurement with the
"Auto-Off function"
Switch to battery or rech. batt. operation
Activate or deactivate the transmission stand-
by option to the infra-red printer ,
Activate pH calibration 1 or 2 and deactivate
the pH measurement mode.
Reset the calibration data from the pH
electrodes to standard values: yes or no
Select used conductivity measuring cells
and deactivate the conductivity meas. mode
Select reference temperature trEF if the
conductivity meas. mode is active
Keep the HOLD/MAX/MIN key pressed whilst
switching on the instrument via the I/O key.
Confirm the menu with Enter.
You can change the unit of temperature
° F) with the arrow keys.
(° C
Confirm that the setting is correct, by pressing
Enter.
When the auto-off function is on, the instrument is
protected from unwanted endless mesurements in
that it switches itself off automatically after 10
minutes (calibration time is excluded from this
function). One segment corresponds to
1
2 / minutes.
2
OFF means that you always have to switch the
instrument off by hand.
User Instructions

Configuration menu