Xylem HandyLab 680 QuickStart - Manual (Page 4)

English HandyLab 680
2 ba77040y01 04/2014
HandyLab 680
Overview The HandyLab 680 meter enables you to perform measurements (pH, conduc-
tivity, D.O.) quickly and reliably.
The HandyLab 680 meter provides a maximum degree of operating comfort,
reliability and measuring certainty.
Keypad Keys are indicated by brackets <..>.
The key symbol (e.g. ) generally indicates a short keystroke (under
2 sec). A long keystroke (approx. 2 sec) is indicated by the underscore behind
the key symbol (e.g.
_
>).
:
_
>:
:
_
>:
Situation dependent function (is shown on the display)
: Switches the meter on or off
: Selects the measured parameter
:
_
>:
Calls up the calibration procedure
Displays the calibration data
:
_
>
Saves a measured value manually
Opens the menu for the automatic save function
:
_
>:
Displays the manually stored measured values
Displays the automatically stored measured values
<><>:
<><>
Menu control, navigation
:
_
>:
Opens the menu for measurement settings / confirms entries
Opens the menu for system settings
: Freezes the measured value (HOLD function)
Switches the AutoRead measurement on or off
:
_
> :
Sends data to the interface (USB)
Opens the menu for automatic output to USB
: Cancels an action
F1
F2
CAL
STO
RCL
E N T E R
AR
PRT
ESC
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