The TFX-5000 transit time ultrasonic flow meter measures volumetric flow and heating/cooling energy rates in clean liquids or those with small amounts of suspended solids or aeration.
The TFX-5000 meter is available in a variety of configurations that permit the user to select a meter with features suitable to meet particular  application requirements.

Downloads: Manual | Data Sheet


The TFX-500w transit time ultrasonic flow meter measures volumetric flow of clean water in pipes 10 in. or smaller. By clamping on the outside of the pipe, the ultrasonic meter installs without cutting or tapping the pipe. The TFX-500w meter is well suited for building automation, water distribution and wastewater collection in new and retrofit applications

Downloads: Manual | Data Sheet 

DXN Portable

The DXN Portable Ultrasonic Flow and Energy Meter is a true hybrid instrument, capable of measuring liquid flow with multiple technologies, including: Doppler, transit time and liquid thermal flow. The DXN has a number of advanced features including a touchscreen interface, full-color graphing, wizard-based start-up configuration, USB connectivity, and Modbus TCP/IP connectivity.

Downloads: Manual  | Data Sheet 

TFX Ultra Transit Time

The TFX Ultra transit time meter measures clean liquids as well as those with small amounts of suspended solids or aeration such as surface water or sewage. TFX Ultra ultrasonic flow and energy meters clamp onto the outside of pipes and do not contact the internal liquid.

Downloads: Brochure | Manual

DFX Doppler

The DFX ultrasonic Doppler flow meter measures flows of liquids that contain suspended particles or aerated liquids. Used with the DT9 clamp-on, non-intrusive transducers, the meter is suitable for  sewage and mud slurries and can be used on most pipes constructed from metal or plastic.

Downloads: Brochure | Manual