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www.thermo.com/water
©2008 Thermo Fisher Scientifi c Inc. All rights reserved. All trademarks are the property of Thermo Fisher Scientifi c Inc.
and its subsidiaries.
Environmental Instruments
Water Analysis Instruments
Thermo Scientifi c Orion
DUAL STAR
™
pH/ISE Meter
Quick Start Guide
English
Meter Keypad
Press the shortcut keys in the measurement mode to move quickly to different meter menus and modes.
Press the ▲ / ▼ keys to scroll through lists of options on the display. These keys allow the operator to loop
through the list, so the meter will return to the fi rst item on the list after scrolling past the last item on the list.
Press the f1, f2 and f3 keys to perform the function shown above each key on the display.
If a numeric value must be entered, use the numeric keypad, decimal key and +/- key as required.
Keys Description
Press the power key to turn the meter on. When the meter is on, press the power key to turn
the display backlight on or off. To turn the meter off, press and hold down the power key for
about three seconds until the meter turns off.
Press the f1, f2 and f3 function keys to perform the action indicated on the display above each
key. The the f1, f2 and f3 function keys have menu-dependent functions.
Press the channel key to display channel 1 only, channel 2 only, or a split screen with channel 1
on top and channel 2 on bottom.
Shortcut
Keys
Description
Shortcut
Keys
Description
Press the measure key to return
the meter to the measurement
mode. The measure key can be
used as an escape key in most
menus and modes.
Press the method key to access the
methods list. Methods can be selected
from the methods list and run on the
meter. Methods can also be viewed,
edited, copied, deleted, printed, or the
current settings can be saved.
Press the ▲ key to scroll up
through a list of items on the
display.
Press the log view key to view the data
log and calibration log.
Press the ▼ key to scroll down
through a list of items on the
display.
Press the setup key to enter the setup
menu.
Press the log/print key to
manually log, print, or log and print
a measurement.
Press the res key to change the
measurement resolution for each
channel.
Press the cal key to enter the
calibration mode.
Press the auto key to access the
autosampler setup menu.
Press the mode key to change
the measurement mode for each
channel.
Press the stirrer key to turn the stirrer
probe on or off. Once the stirrer key is
pressed, a screen appears that allows
the stirring speed to be set from 1 to 5
or off using the
▲ / ▼ keys.
Meter Connections
The BNC, Ref., and ATC connections are labeled as Channel 1 or Channel 2 on the
ridge above the connections. Using the meter orientation shown in the fi gure above,
the channel 2 connections are on the left and the channel 1 connections are on
the right.
Connect pH, ion selective (ISE) or ORP electrodes with BNC or waterproof BNC
connectors to the BNC inputs.
Connect reference electrodes with standard 2.5 mm pin-tip connectors to the
Ref. inputs.
Connect ATC probes with 8 pin MiniDIN connectors to the ATC inputs.
Connect the stirrer probe, Cat. No. 096019, to the Stirrer input. The stirrer probe
must be purchased separately from the meter.
Select the appropriate wall outlet plug and slide the plug into the groove on the power
adapter. Connect the power adapter to the Power input and to a wall outlet.
EZ Startup
™
Menu
The fi rst time the meter is powered up, it will automatically enter the EZ Startup
menu. The EZ Startup menu allows the operator to set important meter parameters,
such as the displayed language, date and time, measurement mode and read type for
each channel, and data output settings. It is highly recommended that the EZ Startup
menu be completed the fi rst time that the meter is used.
Ref. Ref.AT C
AT C
BNC
USB
BNC
Stirrer Ground Power
RS232
255101-001 Rev. A 10-08
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