Sierra Instruments, Inc.

Let's face it, specifying the best flow instrumentation for your application can be a daunting task. That's why we created a new Full Line Flow Product Catalog with all Sierra's products, key specifications, and application benefits in one, easy-to-use brochure.

Quickly Specify the Right Flow Meter For Your Application:

  • View all flow measurement & control p...
Read more...

More Product Announcements from Sierra Instruments, Inc.
Bronkhorst USA

EL-FLOW® Prestige is the next generation of Bronkhorst Mass Flow Meters/Controllers for gases. Nearly all core components have been redesigned and many improvements and innovations have been incorporated. Read more...

More Product Announcements from Bronkhorst USA
Greyline Instruments, Inc.

Measure flow from outside a pipe. The Greyline DFM 5.1 is designed for "difficult liquids" that would damage regular flow meters - wastewater, slurries, sludge, chemicals, viscous liquids and abrasives. There is no obstruction to flow and no pressure drop. Read more...

More Product Announcements from Greyline Instruments, Inc.
Greyline Instruments, Inc.

It's ideal for flow troubleshooting, balancing and checking performance of permanent flow meters. The new PDFM 5.1 is fast and easy to operate you can mount the sensor on the outside of a pipe in less than a minute. Read more...

More Product Announcements from Greyline Instruments, Inc.
Greyline Instruments, Inc.

Accurately measure the flow rate of clean, non-aerated liquids like water, chemicals, and oils in full pipes. Ultrasonic transducers mount on the outside of a pipe without shutting down flow. Flow rate is displayed on the large, backlit display along with totalizer and signal strength. Read more...

More Product Announcements from Greyline Instruments, Inc.
Greyline Instruments, Inc.

Greyline Instruments - This new PTFM 1.0 Portable Transit Time Flow Meter is designed to accurately measure clean liquids like water, oils and chemicals. Use it for calibrations, troubleshooting, spot checks and balancing flow. Easily measure flow from outside a pipe Read more...

More Product Announcements from Greyline Instruments, Inc.
Greyline Instruments, Inc.

Greyline Instruments - Monitor flow through open channels, partially full sewer pipes and surcharged pipes without a flume or weir. Ideal for stormwater, combined effluent, raw sewage, irrigation water and streams. Read more...

More Product Announcements from Greyline Instruments, Inc.
Greyline Instruments, Inc.

MantaRay Portable Area-Velocity Flow Meter

The MantaRay Portable Area-Velocity Flow Meter measures flow in open channels, partially filled and surcharged pipes using an ultrasonic sensor. It's designed for monitoring stormwater, sewage, industrial effluent, irrigation water and natural streams. Read more...

More Product Announcements from Greyline Instruments, Inc.
Greyline Instruments, Inc.

Flow Switch With Non-Contacting Sensor

Control Flow from outside a pipe. Recommended for "difficult liquids" including wastewater, cooling water, slurries, sludge, chemicals, viscous liquids and abrasives. The Greyline DFS 5.1 is ideal for pump protection or to activate flow/no-flow alarms. Read more...

More Product Announcements from Greyline Instruments, Inc.
Greyline Instruments, Inc.

Continuously monitor, display, totalize and data log flow through any flume or weir. The OCF 5.0 includes a non-contacting ultrasonic sensor that mounts just 8" (203.2 mm) above the flowing water. It is accurate (±0.25%) and reliable Read more...

More Product Announcements from Greyline Instruments, Inc.