Thermo Scientific Orion Versa Star Pro User Manual page 139

Thermo Scientific
Electrode Diagnostics Log
Electrode Electrode
Date
Model Serial #
8102BNWP
PV1-27726 1/6/14
(example)
8102BNWP
PV1-27726 1/13/14 24.0°C 20 MΩ
(example)
Appendix A
Change in
Temp. Resistance
Resistance
24.5°C 340 MΩ ---
320 MΩ
Orion Versa Star Pro Meter User Manual

Channel Specific Settings and Features
Notes
Initial Check
Large resistance decrease,
indicates electrode failure –
crack in pH bulb observed

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