Portable ultrasonic meters move between pipes for surveys, pump tests and meter verification; fixed meters stay on one point for permanent monitoring. The differences in use, accuracy, outputs and cost, and which to choose.

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A practical, application-by-application guide to choosing a clamp-on ultrasonic flow meter — water networks, HVAC, energy/BTU, large and small pipes, and portable surveys — with the right YS-Flux model for each job.

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A practical buyer checklist: the seven specifications that decide which clamp-on ultrasonic flow meter fits your pipe, liquid and budget.

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Inline meters are accurate but require pipe cutting; clamp-on meters install in minutes without downtime. A practical comparison to help you choose.

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