Manufacturer of analog and digital pressure and flow instrumentation used in process control applications for laboratory and industry.

Open channel flow meters, water quality and process control monitors, wastewater samplers and advanced sewer system management software. Manufacturer.

Corrosion-resistant plastic vortex flow meters. Manufacturer.

Flow meters for low head dam flow measurement, spillway discharge measurement, flow monitoring, hydroelectric industry.

Manufactures flow meters, flow monitors, flow computers and customized flow control products. Positive displacement and turbine flow meters, flow monitors, two-component ratio monitors and state-of-the-art closed-loop controllers, fiber-optic sensors, on-line optical sensors.

Water treatment industry products including universal venturi tubes, flow controller and measurement tools. Also, information on sealed metering and rate of flow. An SPX company.

Manufactures precision air flow calibrators and automated sequential sorbent tube samplers for industrial hygiene, environmental, laboratory, and metrological applications.

Manufacturers massflow and pressure meters and controllers for gas and liquid fluids.

Developer of air velocity sensors and multipoint airflow instrumentation.

Condensate, vortex and ultrasonic meters for the measurement of condensate, steam, hot and chilled water.

Provides ultrasonic flowmeters for both gas and liquid. Online line card and product data sheets.

Manufacture of flowmeters and accessories.

Offers technical support for ultrasonic flow measurement. Provides the means to develop an ultrasonic flow meter using technology based on the sing-around method, which is a further development of the transit-time method. The concept is realized in an integrated circuit and ultrasonic transducers.

Manufacturer of flowmeters for measuring small amounts of liquids.

Manufacturer of clamp on ultrasonic flow meters and open channel flowmeters.