English - Xylem SI Analytics Lab 855 Quick Start Manual

Lab 855
Overview
Keypad
Display
ba77148y01 10/2015
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pH meter, Lab 855
The compact Lab 855 precision pH meter enables you to perform pH
measurements rapidly and reliably.
The Lab 855 handheld meter provides the maximum degree of operating
comfort, reliability and measuring certainty for all applications.
The proven calibration procedures and automatic stability control function (AR)
support your work with the pH meter.
Keys are indicated by brackets <..>.
The key symbol (e.g. <ENTER>) generally indicates a short keystroke (under
2 sec) in this operating manual. A long keystroke (approx. 2 sec) is indicated by
the underscore behind the key symbol (e.g. <ENTER
_
<On/Off>: Switches the meter on/off
<On/Off >: Resets calibration data
_
<M>: Selects the measured parameter
<M >: Opens the setting menu for calibration and measurements
_
<CAL>: Calls up the calibration procedure
<CAL >: Displays the calibration data
<>: Increments values, scrolls
<>: Decrements values, scrolls
_
<ENTER>: Confirms entries
<ENTER >: Opens the setting menu for system settings
EN
_
>).
Status display
Sensor symbol
(calibration evaluation)
Measured value display
Function and
temperature display
indicators

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