Pentax R-315(N) User Manual

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13  APPENDIX
13-3 hPa and mmHg Conversion Table
Converting from hPa to mmHg
hPa
0
10
20
30
40
50
60
70
80
90
mmHg
mmHg
mmHg
mmHg
mmHg
mmHg
mmHg
mmHg
mmHg
mmHg
500
375
383
390
398
405
413
420
428
435
443
600
450
458
465
473
480
488
495
503
510
518
700
525
533
540
548
555
563
570
578
585
593
800
600
608
615
623
630
638
645
653
660
668
900
675
683
690
698
705
713
720
728
735
743
1000
750
758
765
773
780
788
795
803
810
818
1100
825
833
840
848
855
863
870
878
885
893
1200
900
908
915
923
930
938
945
953
960
968
Converting from mmHg to hPa
mmHg
0
10
20
30
40
50
60
70
80
90
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
400
533
547
560
573
587
600
613
627
640
653
500
667
680
693
707
720
733
747
760
773
787
600
800
813
827
840
853
867
880
893
907
920
700
933
947
960
973
987
1000
1013
1027
1040
1053
800
1067
1080
1093
1107
1120
1133
1147
1160
1173
1187
900
1200
1213
1227
1240
1253
1267
1280
1293
1307
1320
 PENTAX R-300 (p65-88)  10/30/02  11:11 AM  Page 81