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Lab ORP Electrode Selection Guide
The following selection table is provided as quick reference for portable/ lab ORP electrode selection.
| Application | Sensorex Part Number | |||
| Glass Body- Ext tip only | Epoxy Body- polished tip | Epoxy body - Extended tip | Epoxy Body-Band tip | |
| Standard Laboratory use | SG500C-ORP | S500C-ORP | 970884 | S510C-ORP |
| Field Use | Epoxy a better choice | S500CD-ORP | 970884D | S510CD-ORP |
| Low Ionic conditions | Inquire | 970479 | Not available | Not available |
| Test tubes and small diameters | Inquire | S900C-ORP | Not available | Not available |
| Tall flasks and reactors | Inquire | S300C-ORP | Not available | Not available |
| Mixed aqueous/organic solvents | Inquire | Not recommended | Not recommended | Not recommended |
| Samples with heavy metals | SG500CD-ORP | S500CD-ORP | 970884D | S510CD-ORP |
| Soil Samples | Not recommended | S500CD-ORP | 970884D | S510CD-ORP |
| Strong reducing agents (cyanide...) | Inquire | 970553 (gold measuring surface) | Not available | Not available |
Application Help
FAQ [+]
Instructional Videos [+]
Product Selection [+]
Sensor Replacements Guides [+]
Sensor Replacements Guides
Lab pH Sensor Replacement Guide
Process pH Sensor Replacement Guide
Manufacturer Sensor Replacement Guides [+]
- Manufacturer Replacements
- ASI pH Sensor Replacements
- Cole Parmer pH Sensor Replacements
- Denver Instruments pH Sensor Replacements
- E+H pH Sensor Replacements
- Eutech pH Sensor Replacements
- Hach pH Sensor Replacements
- Hamilton pH Sensor Replacements
- Hanna pH Sensor Replacements
- Jumo pH Sensor Replacements
- L & N pH Sensor Replacements
- Pulse Instruments pH Sensor Replacements
- Rosemount pH Sensor Replacements
- Meinsberg Replacement Sensors
- Sentek pH Sensor Replacements
- Thermo Fisher pH Sensor Replacements
- Thermo Orion pH Sensor Replacements
- Van London-pHoenix pH Sensor Replacements
- WTW pH Sensor Replacements
Troubleshooting [+]
Specifications [+]
Product Instructions [+]
MSDS
Preamp Wiring
Application Notes
Education [+]
Tech Articles [+]
Technical Articles
pH Measurement in Boiler Water
Conductivity Measurement in Boiler Water
pH Measurement of Soil
pH Measurement in Sugar Refineries
pH Measurement of Pure Water
ORP Measurement of Pure Water
pH Measurement of Yogurt
pH Measurement of Cheese
pH Electrode Performance
pH Measurements In the Fire or the Ice
Practical pH Control
Treating Water at ORP Speed
Manage Water & Wastewater Expenses
Sensorex
11751 Markon Drive
Garden Grove, CA 92841 USA
Tel: (714) 895-4344
Fax: (714) 894-4839
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