Vacuum and Pressure

VACUUM AND PRESSURE

Inches Hg mbar
1 35
2 70
3 100
4 135
5 170
6 200
7 240
8 270
9 300
10 340
11 370
12 410
13 440
14 475
15 510
16 540
17 575
18 610
19 640
20 675
21 710
22 745
23 775
24 810
25 845
26 880
27 915
28 945
29 980
30 1015

mbar Inches Hg
50 1.5
100 3.0
150 4.5
200 6.0
250 7.5
300 9.0
350 10.5
400 12.0
450 13.5
500 15.0
550 16.0
600 17.5
650 19.0
700 20.5
750 22.0
800 23.5
850 25.0
900 26.5
950 28.0
1000 29.5