Loading...
 

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)  2017-04-26
Tubuai
2)  2017-06-27
Tahiti (3 sites côte nord)
3)  2017-07-25
Moorea - Tiahura
4)  2017-08-21
Cook Islands
5)  2017-08-28
Série Galzin
6)  2017-09-11
Samoa
7)  2017-10-16
Tonga