PENGUKURAN LAJU ALIRAN EKSTERNAL DAN OPEN - FPDMCHANNEL PART2 

Segmen
Aliran Eksternal
00:24 anemometer propeller
04:30 3 cups anemometer
11:00 windsocks
16:20 wind vane
Saluran Terbuka
21:12 broad-crested weirmeter
26:05 sharp-crested weirmeter
33:12 sluice gate
36:40 current meter
39:25 floating buoy method (cara konvensional)