- Products
- Gas Mass Flow Meters & Controllers
- Digital High Performal Mass Flow
- Economical & OEM Performance Mass Flow
- Analog Traditional Mass Flow
- Light Industry Thermal Mass Flow
- Heavy Industry Thermal Mass Flow
- Heavy Industry Flow & Level Switch
- Multivariable Mass Vortex
- Vortex Flow Meters (volumetric)
- CAL=Trak Gas Flow Calibrators
- Control / Readout Power Supplies
- Thermal Mass Flow Meters
- Digital Control / Readout Power Supplies
- Gas Flow Calibration Standards
- Liquid Flow Meters
- Fuel Flow Meters
- Steam Flow Meters
- Heavy Industrial Flow and Level Switches
- Flow Conditioning Elements
- Request Quote
- Gas Mass Flow Meters & Controllers
- Selection Tools
- Applications
- Sales Support
- Tech Support
- Service & Repair
- New From Sierra
- Live Help
- Request A Quote
-
Purchase Online
- Mass Flow Controllers
- Mass Flow Meters
- Transit-Time Ultrasonic Liquid Flow Meters (In stock now)
- Light Industrial Thermal Mass Flow
- Boiler-Trak™ Smart Insertion Gas Flow Meter
- IN STOCK UNITS
- » Mass Flow Meter (0-620S-BT): Natural gas, 1-inch pipe, maximum flow 2800 scfh,
NIST certificate included - » Mass Flow Meter (0-620S-BT): Natural gas, 2-inch pipe, maximum flow 11,000 scfh,
NIST certificate included - » Mass Flow Meter (0-620S-BT): Natural gas, 3-inch pipe, maximum flow 24,000 scfh,
NIST certificate included - » Mass Flow Meter (0-620S-BT): Natural gas, 4-inch pipe, maximum flow 42,000 scfh,
NIST certificate included - REQUEST FOR QUOTE
- Fast-Flo™ Model 620S NEMA 4X (IP65) Insertion Mass Flow Meter
- IN STOCK UNITS
- » Mass Flow Meter (0-620S): Air, 1-inch pipe, maximum flow 120 scfm,
NIST certificate included - » Mass Flow Meter (0-620S): Air, 2-inch pipe, maximum flow 450 scfm,
NIST certificate included - » Mass Flow Meter (0-620S): Air, 3-inch pipe, maximum flow 1000 scfm,
NIST certificate included - » Mass Flow Meter (0-620S): Air, 4-inch pipe, maximum flow 1700 scfm,
NIST certificate included - REQUEST FOR QUOTE
- Boiler-Trak™ Smart Insertion Gas Flow Meter
- View Online Catalog (All products for sale online)
- Product Selection Tools (All Sierra products)
- Request For Quote (For any product)
Join Our Community
Subscribe to our newsletter for product news, application stories & more...
Login to My Sierra Account
Returned Materials Authorization
Welcome to the Returned Materials Authorization section. Here, you will be able to submit new RMAs, check your existing RMA status and RMA history. To access these services, you will need to login to your existing Sierra account or create a new Sierra Account.


