Sea-Bird Scientific Device / Instrument
SBE 18 pH and SBE 27 pH/ORP Sensors
Pressure-balanced glass-electrode pH (and ORP) auxiliary sensors for profiling CTDs, rated to 1200 m.
Description
P. (Redox) sensor use a pressure-balanced glass electrode and Ag/AgCl reference probe (plus a platinum ORP electrode on the SBE 27) for in-situ measurements to 1200 m.
Key features
- They are add-on auxiliary sensors for the SBE 9plus, 19, 19plus, 19plus V2, 25 and 25plus CTDs, calibrated against 4, 7 and 10 pH buffer solutions and supplied with a soaker bottle
- SBE 18 accuracy: ± 0.1 pH
Specifications
| Depth rating | 1200 m |
|---|---|
| SBE 18 accuracy | ± 0.1 pH |
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