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 = 1489 TEMPERATURE CALIBRATION DATA

CALIBRATION DATE: 12-Dec-99s ITS-90 TEMPERATURE SCALE

ITS-90 COEFFICIENTS IPTS-68 COEFFICIENTS

g = 4.82887905e-03 a = 3.68138605e-03

h = 6.74344659e-04 b = 6.00689919e-04

i = 2.6035108le-05 c = 1.47696999e-05

j = 2.07985703e-06 d = 2.08128093e-06

fo = 1000.000 fo = 6109.376