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Handheld Ultrasonic Flow Meter – Portable Clamp-On Non-Contact Transit-Time
A portable clamp-on ultrasonic flow meter designed for non-invasive liquid flow measurement in pipes from 25mm to 6000mm. Featuring ±1% accuracy, rechargeable battery operation, and multi-language display support, it is ideal for field testing, commissioning, and maintenance.
This handheld ultrasonic flow meter uses transit-time measurement technology to provide accurate, non-contact flow monitoring without cutting or interrupting the pipeline.
The clamp-on transducers mount externally to the pipe surface, making it suitable for temporary diagnostics, system audits, energy monitoring, and troubleshooting applications. It eliminates pressure loss and contamination risks associated with in-line flow meters.
With ±1% measurement accuracy under proper installation conditions, the device supports reliable flow measurement across a wide range of pipe sizes from 25mm to 6000mm inner diameter.
The instrument features a dot matrix LCD display (Chinese 4×8 or Western 4×16 format), supporting multiple languages including Chinese, English, Italian, and French. The flame-retardant ABS housing enhances durability for field environments.
Powered by built-in rechargeable Ni-H batteries (3 × AAA configuration), the meter provides over 12 hours of operation per full charge. A universal 100–240VAC charger is included for convenient recharging.
Typical applications include:
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Water and wastewater systems
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HVAC chilled and hot water loops
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Irrigation systems
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Industrial process lines
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Energy audits and pump verification
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Temporary flow testing and validation