10
sympHony
™
Meter User Guide
Preparation
Meter Connections with Multiple Functions
• Use the BNC input to connect pH, ISE and ORP electrodes with a BNC or
waterproof BNC connector.
• Benchtop meters have a reference input for connecting a separate reference
electrode. Reference electrodes require an appropriate sensing electrode for
measurements.
• Use the waterproof 8 pin MiniDIN input for conductivity probes or for automatic
temperature compensation (ATC) probes.
• The DO AUTO-STIR probe uses the waterproof 9 pin MiniDIN input and the
stirrer jack.
Turning on the Instrument
With the batteries installed in the portable meters and the power adapter attached
or the batteries installed in the benchtop meter, press
to turn on the meter.
Press
when the meter is powered on to toggle the backlight on and off.
When the benchtop meter is drawing line power, the backlight will stay on until
is pressed.
To turn off the meter, press and hold
for about three seconds.
Meter Maintenance
For routine meter maintenance, dust and wipe the meter with a damp cloth. If
necessary, a warm water or a mild water-based detergent can be used.
Immediately remove any spilled substance from the meter using the proper cleaning
procedure for the type of spill.
Summary of Contents for sympHony
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