Home | Technology | Products | Contact us
Liquid Ultrasonic Flow Meter Products
Handheld Flow Meter
Wall-Mount Flow Meters
Thermal Energy Measurement System
Recommended Articles

How to Select the Right Ultrasonic Flowmeter for Your Application

Principles of a Transit-Time Based Ultrasonic Flowmeter

Ultrasonic Flow Measurement Technologies:
Transit-time, Doppler, Cross Correlation, and Pulse Doppler Profiling

Information Request



All products are ---

Guaranteed for lowest price, Guaranteed for Satisfactory!

If you find a better price of similar product on the market, we will not only match that price, also reward you with a nice bonus. Click here for a quick quote.

STUF-300H Handheld Ultrasonic Flowmeter






handheld ultrasonic flowmeter for liquid flow



The STUF-300H Handheld Ultrasonic Flowmeter is one of the most powerful flowmeters available for liquid measurement. The utilization of our proprietary ultrasonic signal processing, transit-time measurement and signal quality tracking technologies allows the flowmeter to measure liquid flow rate from outside of a pipe reliably and accurately. The STUF-300H flowmeter is carefully designed so that it is very compact and easy to use. You can use one hand to hold as well as to operate the flowmeter main unit. The user interface is self-explanatory and very easy to follow. Besides, the unique clamp-on fixture design makes the installation very simple and no special skills or tools required. Due to the non-intrusive nature of the clamp-on technique, there is no pressure drop, no moving parts, no leaks and no contamination. Shenitech offers StufManagerTM PC software to facilitate the use of and to explore the full potential of STUF-300H flowmeter. This software automatically establishes the connection between the flowmeter and your PC. It also allows you to download data from the flowmeter¨s data logger to your PC and convert the data into standard spreadsheet. Click here to see a NIST-traceable calibration report issued by Alden Lab, MA.

STUF-300F1B Wall-Mount, Clamp-on Transit-Time Ultrasonic Flowmeter

The STUF-300F1B product is also a newly released economical clamp-on ultrasonic flowmeter. Its high performance (\0.5% accuracy can be achieved when on-site calibration is available) and its diverse output interfaces make it very suitable for fixed-installation applications such as  liquid process control, city water management, flowmeter networking, etc.  

Due to the non-intrusive nature of the clamp-on technique, there is no pressure drop, no moving parts, no leaks and no contamination. The installation is very simple and the maintenance is minimal.

STUF-300F1C Wall-Mount, Wetted Transit-Time Flowmeter

The STUF-300F1C ultrasonic flowmeter utilizes a pair of wetted (insertion) transducers to measure liquid flow in a pipe. Even though its transducers are inserted into pipe wall, they do not intrude into the flow, thus, do not generate disturbance or pressure drop to the flow. Comparing with clamp on flow meter, the wetted type has the advantage of long-term stability and better accuracy. This type of liquid flowmeters are widely used in process control, water / wastewater treatment plants,  facility water management, oil / fuel flow monitoring, etc.

STUF-300R Ultrasonic Thermal Energy Measurement System


The STUF-300R energy measurement system combines our high-accuracy transit time flowmeters (fixed installation version) together with standard Pt100/Pt1000 temperature sensors to measure thermal energy transfer in a pipe. It can be used for any liquid-based heating/cooling system. STUF-200R is a very useful tool for energy consumption management in office buildings and apartment complexes. Customers also use it for monitoring the efficiency of a HVACs or other thermal energy production system.

         Note: Water flowmeters will come soon..

Other varieties in the wall-mount flowmeter family


Send mail to support@theultrasonicflowmeters.com with questions / comments about this website.
Last modified: 1/29/10