Handheld Ultrasonic Flow Meter

TUF-H

The TUF-H Handheld Ultrasonic Flow Meter is a portable flow measurement instrument designed for quick and accurate liquid flow monitoring in pipelines. It uses transit-time ultrasonic technology with clamp-on transducers installed externally on the pipe, allowing flow measurement without cutting the pipeline or interrupting operations. With a rechargeable battery, built-in data logger, and large LCD display, the TUF-H is ideal for maintenance checks, flow verification, and temporary measurement applications across industrial and municipal systems.

  • Portable flow measurement for on-site diagnostics and troubleshooting
  • Non-intrusive clamp-on installation without pipe cutting
  • Reliable flow verification without process interruption
  • Battery-powered operation for field use
  • Suitable for a wide range of pipe sizes and liquid types
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  • Transit-time ultrasonic flow measurement technology
  • High measurement accuracy up to ±1%
  • Linearity of 0.5% and repeatability of 0.2%
  • Wide pipe size coverage from DN25 to DN6000
  • Non-intrusive clamp-on transducers
  • Large LCD display showing flow rate, velocity, and accumulated flow
  • Built-in 24K data logger capable of storing over 2000 measurement records
  • Rechargeable Ni-MH battery supporting more than 12 hours of operation
  • RS232 communication interface
  • Compact handheld design with portable carrying case
  • Ultra-pure liquid monitoring in pharmaceutical or semiconductor industries
  • Chemical dosing and processing systems
  • Raw sewage and wastewater monitoring
  • Reclaimed and recycled water systems
  • Cooling water circuits in industrial plants
  • River and surface water flow monitoring
  • Industrial effluent discharge monitoring
  • Measurement Principle: Transit-time Ultrasonic
  • Accuracy: ±1%
  • Linearity: 0.5%
  • Repeatability: 0.2%
  • Pipe Size Range: DN25 – DN6000
  • Velocity Range: 0 – ±10 m/s
  • Display: 4 × 16 character LCD with backlight
  • Communication: RS232
  • Liquid Types: Water, seawater, wastewater, liquids with small particles
  • Medium Temperature:−30°C to +160°C
  • Converter Temperature: −20°C to +60°C
  • Power Supply: Built-in Ni-MH battery (3 × AAA, >12 hours operation)
  • Optional Power: 90 – 260V AC adapter
  • Power Consumption: 1.5 W
  • Protection Rating: IP67
  • Housing: ABS
  • Dimensions: 200 × 93 × 32 mm

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    What Customers Say About Us

    Trusted Engineering Support

    The team provided clear technical guidance and practical solutions. Execution was smooth and well coordinated throughout.

    Mr. Vivek Nair
    Mr. Vivek NairGeneral Manager – Operations, Cement Industry
    Dependable Technical Partner

    Their approach was systematic and aligned with our plant needs. Overall experience with product and service has been positive.

    Ms. Kavita Rao
    Ms. Kavita RaoSenior Manager – Maintenance, Steel Sector
    Application-Focused Solutions

    They understood our process conditions before recommending equipment. Support during installation was handled professionally.

    Mr. Rohan Mehta
    Mr. Rohan MehtaProject Lead – Power Plant
    Consistent Service Delivery

    Product performance has been stable in regular operations. The support team responds in a timely manner.

    Mr. Anil Deshmukh
    Mr. Anil DeshmukhInstrumentation Head, Process Manufacturing

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    Frequently Asked Questions About This Product

    A handheld ultrasonic flow meter is used for portable flow measurement, allowing engineers to check or verify flow rates in pipelines without permanent installation.
    No. The TUF-H uses clamp-on ultrasonic sensors mounted outside the pipe, so no pipe cutting or process shutdown is required.
    The meter can measure clean liquids capable of transmitting ultrasonic signals, including water, seawater, wastewater, and many industrial liquids.
    The built-in Ni-MH rechargeable battery supports more than 12 hours of continuous operation.
    Depending on the transducer used, the meter supports pipe diameters from DN25 up to DN6000.

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