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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Next-generation, portable, transit-time ultrasonic flow meter for non-invasive flow measurement
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$4,999.00 |
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Compact and portable transit time ultrasonic flow meter
30% Off Magnetic Clamping Fixture
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$5,550.00 |
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Clamp-on ultrasonic flow and energy meters for liquids
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Starting at $1,842.00 |
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Contacting head "pulse" water meters with dry-contact or solid state pickups
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Starting at $105.00 |
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Acrylic tube rotameters with in-line connections. Replaces IK55-D
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Starting at $51.95 |
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Electromagnetic flow meter / magmeter for water and wastewater applications
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Starting at $1,491.00 |
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Transit time ultrasonic flow meter and liquid flow transmitter
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Starting at $2,480.00 |
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Insertion-style magmeter / electromagnetic flow sensor with integral display
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Starting at $964.00 $867.60 |
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Industrial economy turbine meter for use with water applications
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Starting at $266.00 |
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Turbine flow meters measure flow from 0.6 to 5000 GPM
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Starting at $364.00 |
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Flanged flowtube sensors for conductive liquids and slurries
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Starting at $1,304.00 |
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Accurate, cost effective solution for metering industrial fluids
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Starting at $109.00 |
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Acrylic tube rotameters with horizontal connections. Replaces IK55-DHOR
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Starting at $56.98 |
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Rotor-X paddle wheel flow sensors with sinusoidal frequency output
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Starting at $293.00 $263.70 |
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For potable cold water in commercial and industrial applications where flow is in one direction only
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Starting at $541.00 |
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Multiple application electromagnetic flow sensor / magmeter
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Starting at $2,334.00 |
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Flow range from 0.3 to 300 GPM
(formerly known as the RG45-A)
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Starting at $455.00 |
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General purpose acrylic rotameter. Replaces IK55-A
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Starting at $86.13 |
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Rugged, all-metal design ensures high resistance to pressure, temperature and media
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Starting at $910.00 |
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Next generation paddlewheel flow meter
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Starting at $561.00 $504.90 |
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The optimum meter for demanding mass flow and density measurement applications of fluids, gases and solids
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Starting at $6,867.00 |
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Full-featured, fixed-installation liquid flowmeter
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Starting at $4,720.00 |
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Universal 3-beam in-line ultrasonic flow meter for liquids
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Starting at $1,756.00 |
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Polysulfone variable area flow meters for oil and water
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Starting at $59.00 |
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Versatile, user-friendly flow metering system for general purpose applications
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Starting at $1,450.00 |
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Low flow Rotor-X paddle wheel flow sensor
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Starting at $297.00 $267.30 |
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Compact differential pressure flow meter ideal for the volumetric measurement of clean liquids
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Starting at $2,832.90 |
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GE Panametrics PT878 Kit for 1/2 to 12" Pipes
30% Off Magnetic Clamping Fixture
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$9,578.00 |
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SmartPro single channel interface, multi-parameter input selection
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Starting at $530.00 |
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Corrosion-resistant electromagnetic flow meter for 1, 2 and 3 inch pipes
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Starting at $695.00 |
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Nylon turbine meter for water applications
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Starting at $172.50 $146.62 |
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Fully customizable rotameter with multiple scale ranges
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Starting at $120.00 |
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Flow range from 1 to 200 GPM
(formerly known as the RG45-B)
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Starting at $594.00 |
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Stainless steel or polypropylene flow sensors with a range of outputs and ±2% accuracy
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Starting at $128.00 |
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The latest advance in high-performance transit-time flow measurement
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Starting at $2,249.00 |
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Measures the flow of liquids that contain sound reflectors, suspended solids, or gas bubbles
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Starting at $1,869.00 |
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Ultrasonic flow meter for liquids with moderate amounts of suspended solids or aeration, replaces the YD50-C
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Starting at $1,114.00 |
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Paddle type flow switch with a maximum pressure of 1450 PSI for brass and 3600 PSI for SS, replaces the OK15
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Starting at $84.00 |
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Handheld ultrasonic flow meter with handheld doppler sensor and 6.6ft of cable
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Starting at $1,465.00 |
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Positive displacement flow meter for measuring viscous liquids such as oils, fuels, chemicals, solvents, resins and pastes
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Starting at $665.00 |
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Wafer or flanged style Vortex flow meters available with multivariable output and internal temperature sensor option
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Starting at $3,065.14 |
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Turbine flow sensor for small diameter applications
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Starting at $283.00 $254.70 |
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An extremely fast, accurate mass flow meter with no warm-up time and unparalleled versatility
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Starting at $900.00 |
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Paddlewheel sensor for accurate flow measurements in pipes up to 40" in diameter
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Starting at $310.00 |
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Glass cone variable area flow meters for low flow liquid and gas applications
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Call for pricing |
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Variable area flow meter for petroleum fluids with pressures to 6000psi
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Starting at $166.00 |
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Variable area flow meter for air and compressed gases
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Starting at $167.00 |
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Ultrasonic open channel flow and level measurement for weirs and flumes
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Starting at $1,400.00 |
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Vortex shedding flow meter for low viscosity fluids
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Starting at $435.00 |
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Flow monitor for Blancett turbine flow meters
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Starting at $360.00 |