Appendix b - pressures and altitudes, Appendix b - pressures and altitudes f – YSI 5000 User Manual
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17. Appendix B - Pressures and Altitudes
Calibration Values for Various Atmospheric Pressures and Altitudes
PRESSURE
ALTITUDE
CALIBRATION
inches Hg
mm Hg
millibars
Feet
meters
VALUE (%)
30.23 768
1023 -276
-84 101
29.92 760
1013
0 0 100
29.61
752
1003
278
85
99
29.33
745
993
558
170
98
29.02
737
983
841
256
97
28.74
730
973
1126
343
96
28.43
722
963
1413
431
95
28.11 714
952 1703
519 94
27.83 707
942 1995
608 93
27.52 699
932 2290
698 92
27.24 692
922 2587
789 91
26.93 684
912 2887
880 90
26.61 676
902 3190
972 89
26.34 669
892 3496
1066 88
26.02 661
882 3804
1160 87
25.75 654
871 4115
1254 86
25.43 646
861 4430
1350 85
25.12 638
851 4747
1447 84
24.84 631
841 5067
1544 83
24.53 623
831 5391
1643 82
24.25 616
821 5717
1743 81
23.94 608
811 6047
1843 80
23.62 600
800 6381
1945 79
23.35 593
790 6717
2047 78
23.03 585
780 7058
2151 77
22.76 578
770 7401
2256 76
22.44 570
760 7749
2362 75
22.13 562
750 8100
2469 74
21.85 555
740 8455
2577 73
21.54 547
730 8815
2687 72
21.26 540
719 9178
2797 71
20.94 532
709 9545
2909 70
20.63 524
699 9917
3023 69
20.35 517
689 10293
3137 68
20.04 509
679 10673
3253 67
19.76 502
669 11058
3371 66