single column manometer

9:52

13:29

4:30

10:29

11:58

27:35

22:17

6:50

32:33

45:18

12:21

15:49

36:35

7:25

2:03

6:15

13:24

8:38

12:18

7:10

5:24

12:59

11:01

11:15

5:45

32:18

8:40

12:25

2:55

42:13

2:24:54

4:09

12:14

7:14

6:52

10:37

4:52

20:25

2:44

8:11

5:04

4:25

6:25

9:13

00:52

5:19

24:39

8:57

40:54

6:06

15:50

9:52

18:58

8:08

13:09

2:41

52:57

17:08

31:23

5:52