SEA-BIRD ELECTRONICS, INC.

1808 136th Place N.E., Bellevue, Washington 98005 USA

Phone: (425) 643 - 9866 Fax: (425) 643 - 9954 Internet:seabird@seabird.com

SENSOR SERIAL NUMBER = 1392 CONDUCTIVITY CALIBRATION DATA

CALIBRATION DATE: 28-Aug-97 PSS 1978: C(35,15,O) = 4.2914 Siemens/meter

GHIJ COEFFICIENTS ABCDM COEFFICIENTS

g = -3.96761206e+00 a = 4.36789391e-02

h = 4.73758513e-01 b = 4.26480421e-01

i = 1.03393114e-03 c = -3.95539993e+00

j = -2.49437065e-05 d = -1.17134058e-04

CPcor = -9.57e-08 (nominal) m = 2.1

CTcor = 3.25e-06 (nominal) Cpcor = -9.57e-08 (nominal)

Calibration after Cleaning & Replatinizing Cell