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SBE 18 pH

Calibration every 6 months


SBE 18

The electrode used for the pH measures is the SBE 18 built by Sea-Bird Electronics. It is a glass electrode Ag AgCl.

The pH measurement is delicate and obtaining correct and comparable values is a tedious work. The worst uncertainty comes from the stability of the measures because the sensor needs to be calibrated quite often. As a matter of fact, we note a drift that can be corrected using a regular calibration. To recalibrate the sensor, see note n° 18-1 from Sea-Bird .


 

Calendar

1)  2020-02-22
Haapiti - Moorea
2)  2020-02-24
Raiatea
3)  2020-03-03
Aires marines protégées de Moorea
4)  2020-03-30
Série Galzin
5)  2020-05-05
Suivi Tiahura Moorea
6)  2020-06-13
Kiritimati (Christmas Island)