Electrodes And Other Connections - Thermo Scientific Orion Star A211 Reference Manual

Electrodes and Other Connections

1. Prepare the pH electrode and any other applicable electrodes according to the directions in the
electrode user guide.
4
Ground
DO/RDO ATC/CON
Power Stirrer
DO/
RDO
USB
POWER
Thermo Scientific Orion Star A211 Benchtop and Star A221 and Star A321 Portable pH Meter Reference Guide
Ref.
BNC
USB RS232
ATC/
COND
REF
BNC
RS232
Star A221 and Star A321 Meter Back Panel
Orion Star A211 benchtop meters only.
Orion Star A211 benchtop meters only.
Star A211 Meter Back Panel