Flow Meters
Flow meters play an important role in measuring the many different flow rates of liquids and gases. Instrumart carries the widest variety of flow measurement instruments available anywhere. Look through our wide variety of over 200 flow meters and instrument products from over 25 of the top brands in the industry. Need help choosing the right flow technology for your application? Talk to one of our engineers.
- CATEGORIES
- Coriolis Mass Flow Meters (15)
- Differential Pressure Flow Meters (22)
- Magmeters / Electromagnetic Flow Meters (25)
- Positive Displacement Flow Meters (17)
- Rotameters / Variable Area Flow Meters (56)
- Thermal Flow Meters (6)
- Turbine / Paddlewheel Flow Meters (66)
- Ultrasonic Flow Meters (45)
- Vortex Flow Meters (5)
- Flow Meter Indicators (4)
- Flow Meter Monitors (48)
- Flow Meter Switches (33)
- Flow Transmitters (24)
- Flow Meter Regulators (1)
- BRAND
- Aalborg (5)
- Alicat Scientific (8)
- AquaMetrix (2)
- AW Gear Meters (23)
- Badger Meter (20)
- Blancett (6)
- Clark Sonic (2)
- Dynasonics (6)
- EquFlow (3)
- Flocat (2)
- Flo-tech (9)
- Flowline (6)
- Fox Thermal Instruments (2)
- Fuji Electric (12)
- GE Panametrics (17)
- GE Rheonik (15)
- Gems Sensors & Controls (22)
- General Tools (1)
- Georg Fischer / GF Signet (15)
- GPI (13)
- Hedland (14)
- KEP (28)
- King Instrument (19)
- Kobold (27)
- Krohne (24)
- Lake Monitors (5)
- Mace (3)
- Rosemount (15)
- SeaMetrics (20)
- Sondar (1)
- Teksco (1)
- Universal Flow Monitors (1)
- Yokogawa (5)
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Ideal for flow measurement of low and medium viscosity fluids at very low flow rates
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Starting at $2,885.00 |
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Rugged, all-metal flow meter for liquids, gases and saturated steam in hygienic applications
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Starting at $1,683.00 |
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Electromagnetic flow meter with scaled pulse output for a wide range of industrial batch and sanitary applications
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Starting at $1,693.00 |
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GE Panametrics PT878 Kit for 1/2 to 12" Pipes w/o Thickness Transducer
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$8,738.00 |
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Precise field measurements of water or air speed with telescoping probe
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$499.95 |
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Molded Polysulfone rotometer with 304 stainless steel case.
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Starting at $431.02 |
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Advanced ultrasonic flow meter designed specifically for liquid custody transfers
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Call for pricing |
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Unique rectangular sensor construction results in good low flow performance and a large turndown ratio
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Starting at $1,368.36 |
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Bi-directional, simultaneously Measures Flow, Pressure and Temperature
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Starting at $2,994.00 |
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Adjustable-depth insertion turbine flow meter with optional hot-tap feature, Replaces ES45-DD
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Starting at $945.00 |
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Flanged electromagnetic flow sensor / magmeter (1/2" to 10" Diameter)
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Starting at $2,849.00 |
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An extremely fast, accurate, stainless steel mass flow meter for use with aggressive gases
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Starting at $1,400.00 |
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Compact, thermal flow sensors with microprocessor-based drift stabilization
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Starting at $352.00 |
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Rugged 316 stainless steel construction, ranges .08 to 5,000 GPM (gal/min)
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Starting at $644.00 |
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Pelton wheel turbine flow meter for locations where space is tight, replaces the OK45
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Starting at $435.00 |
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$3,399.00 |
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High pressure positive displacement flow meter for flow ranges from 0.001 to 265 GPM
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Select options for pricing |
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$3,399.00 |
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Measures Flow Rate Providing Frequency or Analog Output
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Starting at $559.00 |
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A flexible, durable, easy-to-use platform for flow metering applications
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Starting at $375.00 |
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Economical, full featured digital flow monitor
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Starting at $650.00 |
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Handheld meter designed for an accurate volume dispense measurement
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$450.00 |
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$3,399.00 |
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Fuji Electric Portaflow-C Kit for 1/2 to 16" Pipes
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$7,299.00 |
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Disposable, outstanding performance in pharmaceutical, medical and bio-technological single-use applications
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Starting at $230.48 |
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Flow Alert micro or reed flow switches and multi output transmitters for petroleum fluids
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Starting at $446.00 |
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Borosilicate glass metering tube with 250 mm scale
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Starting at $551.88 |
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Flow Alert micro or reed flow switches and multi output transmitters for Water-based fluids
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Starting at $441.00 |
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Fixed-depth turbine flow sensor.
Replaces ES45-D
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Starting at $552.00 |
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Adjustable depth paddlewheel flow sensor with hot-tap feature
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Starting at $748.00 |
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High pressure viscosity compensated flow meter with optional switch
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Starting at $434.00 |
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Compact differential pressure flow meter for reliable and accurate flow measurement for gas, liquid and steam applications
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Starting at $2,912.82 |
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Borosilicate glass metering tube and rotameter
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Starting at $351.37 |
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Rugged, corrosion resistant, KSM are based on the float principle
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Starting at $179.00 |
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Affordable alternative to using a standard flow meter for case drain applications
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Starting at $133.00 |
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Stainless steel rotameter with flange connections and optional 4-20mA transmitter
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Starting at $943.47 |
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Rough ambient conditions, measures flow rate of electrically conductive materials
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Starting at $3,100.00 |
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Carbon steel loop-powered 4-20mA output, up to 3000 GPM flow meter, from 3 to 10 inch pipe sizes
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Starting at $1,871.00 |
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Sandwich style electromagnetic flow sensor / magmeter (1/10" to 4" diameter)
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Starting at $1,921.00 |
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Start/stop buttons with remote inputs and two stage valve control
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Starting at $604.00 |
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Precision turbine flow meters with Tri-Clover sanitary clamp process connection
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Starting at $1,237.00 |
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Compact orifice primary element installs easily between any existing raised face flanges without creating additional pipe penetrations
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Starting at $846.89 |
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Variable area flow meter for water-based fluids and oil/water emulsions with temperatures to 500°F
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Starting at $321.00 |
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Compact float type flow meters and switches in brass or stainless steel, replaces the OK55
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Starting at $259.00 |
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Meter-mounted flow monitor
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Starting at $800.00 |
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Thermal mass flow meter for clean gases. Replaces the AA30-C
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Starting at $974.00 |
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High Temperature precision turbine flow meters with sanitary clamp process connection with 3-A sanitary rating
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Starting at $1,511.00 |
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Stainless steel mass flow controllers for use with aggressive gases
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Starting at $1,650.00 |
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Variable area flow meter for petroleum fluids with temperatures to 500°F
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Starting at $324.00 |
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Domed sight glass for easy verification of air or liquid flow
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Starting at $104.00 |