Hoʻohui i ka flimeter electromagnetic
Split electromagnetic brotmeter
ʻO ka'ōpala o ka hau
E wehe i ka channel oltrasorasi
ʻEhā Pūnaewele Ultrasoic
ʻO ka papaʻaina wela o ke kahe waiʻelua
Clamp clamp-on ultrasonic wela wela
ʻEhā-channenel Ultrasoic wela wela
Clamp-on ultrasonic wela wela
Hoʻokomoʻia ke kahe wela wela wela
ʻO Radar Level Gauge