Lưu lượng kế siêu âm / kênh hở

Doppler Velocity Ultrasonic Flowmeter – FSHU

Line Type Ultrasonic Flowmeter – TTIN

Radar Flow Measurement System – RSHU

Open Channel Flow Computer – BOCF

Ultrasonic Flowmeter For Biogas – BGUF

Hand Type Ultrasonic Flowmeter – TTHH

Ultrasonic Flowmeter BSUF – SMCL