A handheld ultrasonic flow meter is a portable device used for measuring the flow rate of liquids, gases, and steam. It works on the principle of ultrasonic waves that are transmitted through the ...

The FDT-21 ultrasonic flowmeter from OMEGA is engineered to measure the fluid velocity of liquid either in a full pipe or a closed pipe. This ultrasonic flowmeter is a handheld measurement system ...

Improved detectability of chronic obstructive pulmonary disease (COPD) using a handheld flow meter (HFM) with symptom-based questionnaires has not been sufficiently evaluated. This study aimed to ...

The Hach FH950 handheld flowmeter with electromagnetic sensor is designed for use in both environmental and sewer/wastewater flow measurement scenarios. It can be utilized for profiling water current ...

To measure and adjust air flow in air valves, diffusers or grilles accurate measurement of small pressure drop (differential pressure) is often required (usually in the range of -50 to 50 Pa).

In a study recently published in Respirology, investigators sought to identify the benefit of using a handheld flow meter in screening patients for chronic obstructive pulmonary disease (COPD).

Use the FH950 to profile water current in streams and rivers, provide redundant verification of wastewater flow data or select optimal sites for metering. Aug. 2, 2016 Use the FH950 to profile water ...

A peak flow meter is an inexpensive, portable, handheld device for those with asthma that is used to measure how well air moves out of your lungs. Measuring your peak flow using this meter is an ...