Measure your flow rates using non-invasive ultrasonic transit time technology

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Our Portasonic® 2.FL0, is a handheld clamp-on ultrasonic transit time flow meter to monitor your pipe flow rates to ensure you can have 24/7 confidence in the safety of your operations.

The Portasonic® 2.FL0 is designed:

  • 0.5% accuracy under ideal conditions, verified with ISO 17025
  • for non-invasively measuring flow rates and totalised flow
  • for liquids with less than 10% gas/solid contents
  • built-in thickness gauge for NDT and corrosion detection
  • for volume, mass, heat quantity (energy) flow rate measurements

Portasonic® 2.FL0 ultrasonic clamp-on flow meter

NON-INVASIVE: clamp on sensors – no need to cut into the pipe and interrupt the flow or delay production.

BUILT-IN thickness gauge (includes A Scan functionality)

HEAT METERING incorporates heat quantity measurements.

VERSATILE: measures pipe range DN15 – DN 2500 pipes,

CONVENIENT: with a large internal database of 19+ materials for fluids, 23+ for pipes.

Get in touch

You can reach us anytime via phone or email, we aim to respond to all enquiries within 24 hours (excluding weekends and bank holidays)


Come say hello at our Technical Laboratory.

Coltraco Ultrasonics
NETPark Research Institute
Joseph Swan Road
TS21 3FB

United Kingdom


Monday - Friday (excluding bank holidays) from 8:30am to 6:00pm, UK.

Tel (Sales & HQ): +44 20 7629 8475
Tel (Technical): +44 1740 618 240