EN-9
Thermo Scientific Orion Star
™
and Star Plus Meter User Guide
Connecting the Electrodes
Follow the diagrams below to correctly connect electrodes and probes to the meter .
The multi-parameter meter is depicted; single parameter and dual parameter meters
will have fewer connections, depending on the meter measurement capabilities .
Benchtop Meter Electrode Connections
Portable Meter Electrode Connections
RS232
BNC for
pH, ORP
or ISE
8 Pin MiniDIN
for Cond
or ATC
9 Pin
MiniDIN for
Dissolved
Oxygen
Meter Preparation
Stirrer Jack for
Stirrer Probe or
BOD AUTO-STIR
DO Probe
Reference
for
pH, ORP
or ISE
8 Pin MiniDIN
for Cond
or ATC
9 Pin
MiniDIN for
Dissolved
Oxygen
Ground
BNC for
pH, ORP
or ISE
Power
RS232
Summary of Contents for Orion Star
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