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Flow Meters
Measure the rate and total volume of liquids, gases, and steam moving through process piping with instruments that help operators control batches, track inventory, and improve efficiency. Our flow meter catalog spans ...
Categories in Flow Meters (4)
Gas Flow MetersAccurately measure compressed air, natural gas, nitrogen, and other process gases with flow meters engineered for industrial accuracy and durability. Thermal mass, turbine, and differential pressure designs give engineers options for everything from utility monitoring to custody-transfer applications.
Sight Flow IndicatorsGet immediate visual confirmation that fluid is moving through a pipeline, helping operators verify pump operation and spot blockages at a glance. Tempered glass viewports, rotors, and flappers are available in materials suited to corrosive, hot, or sanitary service.
Turbine Flow MetersHigh-accuracy measurement of clean, low-viscosity liquids and gases is the strength of turbine flow meters, which rely on a simple rotor-based design that's easy to service. Use them for batching, totalizing, and custody transfer across oil and gas, water, and chemical applications.
Water MetersTrack potable, process, and wastewater consumption with meters accurate enough for billing, conservation, and regulatory reporting. From mechanical positive-displacement units to electromagnetic and ultrasonic designs, find the right model for residential, commercial, and industrial service.
Filters 1,606 Results
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The Dwyer - FL-2064 is a Variable Area Flow Meter featuring Air, 30 LPM to 300 LPM, 100 psi, 1/4 " NPT Female, ± 3 %, Direct Read, Acrylic, Buna, Brass, and w/Valve. It is rated for a temperature range of 65 °C (150 °F). Part of the FL-2000 Series. Sold individually.
Save 15%$224.43
$191.27
Should ship between 13 Sep and 20 Sep
Subject to factory lead times
The Dwyer - FT-MC26-02 is a Quick Coupling Insert featuring Plug, Threaded, 1/8 " NPT Female, Straight, Chrome-Plated Brass, and Straight Thru. Part of the FT-MC Series. Sold individually.
Save 15%$28.14
$23.97
Should ship between 06 Sep and 13 Sep
Subject to factory lead times
The Dwyer - FL7303 is a Variable Area Flow Meter featuring OEM-Style, Water, 0.35 GPM to 3.5 GPM, 125 psi, 1/2 " NPT Female, ± 6 %, Direct Read, 316 SS, Acrylic, and EPR. It is rated for a temperature range of 54 °C (130 °F). Part of the FL7000 Series. Sold individually.
Save 15%$115.55
$98.47
Should ship between 11 Aug and 14 Aug
Subject to factory lead times
The Dwyer - FT-MCD10-02 is a Quick Coupling Body featuring Socket, Threaded, 1/8 " NPT Male, Straight, Chrome-Plated Brass, and Shutoff. Part of the FT-MC Series. Sold individually.
Save 15%$44.76
$38.13
Should ship between 06 Sep and 13 Sep
Subject to factory lead times
The Dwyer - FTTP-88 is an Adaptor featuring Compression Fitting, 1/2 " NPT Male, Straight, PFA, and 1/2 " (OD). Part of the FTTP Series. Sold individually.
Save 15%$134.74
$114.82
Should ship between 23 Aug and 30 Aug
Subject to factory lead times
The Dwyer - FLSC-AMP is a Low Level Amplifier featuring DC Supply, 20 mV to 50 V I/P, 110 Vac O/P, Bridge, Strain I/P & Open Collector O/P Class, and Ultra Low Speed to 15 kHz Operation. Sold individually.
Save 15%$145.30
$123.82
Should ship between 16 Aug and 23 Aug
Subject to factory lead times
The Dwyer - BV1000TRN025A is a Vision Turbine Flow Meter featuring NSF/ANSI Certified, Liquid, 0.1 LPM to 2.5 LPM, 1/4 ", NPT Male, ± 3 %, Amplified Square Wave, Trogamid, PTFE, Graphite, and 3-Pin Mini DIN. Part of the BV1000 Series. Sold individually.
$123.21
Should ship between 08 Nov and 15 Nov
Subject to factory lead times
The Dwyer - FL7302 is a Variable Area Flow Meter featuring OEM-Style, Water, 0.2 GPM to 2 GPM, 125 psi, 1/2 " NPT Female, ± 6 %, Direct Read, 316 SS, Acrylic, and EPR. It is rated for a temperature range of 54 °C (130 °F). Part of the FL7000 Series. Sold individually.
Save 15%$114.78
$97.81
Should ship between 11 Aug and 14 Aug
Subject to factory lead times
The Dwyer - FLC-W11 is a Variable Area Flow Meter featuring Clear In-line, Water, 0.5 GPM to 5 GPM, 325 psi, 1/2 " NPT Female, ± 5 %, Direct Read, Brass, Polycarbonate, SS, Polysulfone, and Buna. It is rated for a temperature range of 93 °C (200 °F). Part of the FLC Series. Sold individually.
Save 15%$254.71
$217.07
Should ship between 23 Aug and 30 Aug
Subject to factory lead times
The Dwyer - FL-2014-NV is a Variable Area Flow Meter featuring Air, 1 LPM to 10 LPM, 100 psi, 1/8 " NPT Female, ± 5 %, Direct Read, Acrylic, Buna, and Brass. It is rated for a temperature range of 65 °C (150 °F). Part of the FL-2000 Series. Sold individually.
Save 15%$94.50
$80.53
Should ship between 13 Sep and 20 Sep
Subject to factory lead times
The Dwyer - FL-2013-NV is a Variable Area Flow Meter featuring Air, 0.4 LPM to 5 LPM, 100 psi, 1/8 " NPT Female, ± 5 %, Direct Read, Acrylic, Buna, and Brass. It is rated for a temperature range of 65 °C (150 °F). Part of the FL-2000 Series. Sold individually.
$76.23
Should ship between 13 Sep and 20 Sep
Subject to factory lead times
The Dwyer - FLR1008 is a Turbine Flow Meter featuring Low-Flow, Liquid, 20 mL/min to 200 mL/min, 1/4 ", Compression Fitting, ± 3 %, 0 Vdc to 5 Vdc, PPS, Glass, SS, Sapphire, and FKM. Part of the FLR1000 Series. Sold individually.
Save 15%$477.19
$406.67
Should ship between 06 Sep and 13 Sep
Subject to factory lead times
The Dwyer - FL-2064 is a Variable Area Flow Meter featuring Air, 30 LPM to 300 LPM, 100 psi, 1/4 " NPT Female, ± 3 %, Direct Read, Acrylic, Buna, Brass, and w/Valve. It is rated for a temperature range of 65 °C (150 °F). Part of the FL-2000 Series. Sold individually.
Save 15%$224.43
$191.27
Should ship between 13 Sep and 20 Sep
Subject to factory lead times
The Dwyer - FT-MC26-02 is a Quick Coupling Insert featuring Plug, Threaded, 1/8 " NPT Female, Straight, Chrome-Plated Brass, and Straight Thru. Part of the FT-MC Series. Sold individually.
Save 15%$28.14
$23.97
Should ship between 06 Sep and 13 Sep
Subject to factory lead times
The Dwyer - FL7303 is a Variable Area Flow Meter featuring OEM-Style, Water, 0.35 GPM to 3.5 GPM, 125 psi, 1/2 " NPT Female, ± 6 %, Direct Read, 316 SS, Acrylic, and EPR. It is rated for a temperature range of 54 °C (130 °F). Part of the FL7000 Series. Sold individually.
Save 15%$115.55
$98.47
Should ship between 11 Aug and 14 Aug
Subject to factory lead times
The Dwyer - FT-MCD10-02 is a Quick Coupling Body featuring Socket, Threaded, 1/8 " NPT Male, Straight, Chrome-Plated Brass, and Shutoff. Part of the FT-MC Series. Sold individually.
Save 15%$44.76
$38.13
Should ship between 06 Sep and 13 Sep
Subject to factory lead times
The Dwyer - FTTP-88 is an Adaptor featuring Compression Fitting, 1/2 " NPT Male, Straight, PFA, and 1/2 " (OD). Part of the FTTP Series. Sold individually.
Save 15%$134.74
$114.82
Should ship between 23 Aug and 30 Aug
Subject to factory lead times
The Dwyer - FLSC-AMP is a Low Level Amplifier featuring DC Supply, 20 mV to 50 V I/P, 110 Vac O/P, Bridge, Strain I/P & Open Collector O/P Class, and Ultra Low Speed to 15 kHz Operation. Sold individually.
Save 15%$145.30
$123.82
Should ship between 16 Aug and 23 Aug
Subject to factory lead times
The Dwyer - BV1000TRN025A is a Vision Turbine Flow Meter featuring NSF/ANSI Certified, Liquid, 0.1 LPM to 2.5 LPM, 1/4 ", NPT Male, ± 3 %, Amplified Square Wave, Trogamid, PTFE, Graphite, and 3-Pin Mini DIN. Part of the BV1000 Series. Sold individually.
$123.21
Should ship between 08 Nov and 15 Nov
Subject to factory lead times
The Dwyer - FL7302 is a Variable Area Flow Meter featuring OEM-Style, Water, 0.2 GPM to 2 GPM, 125 psi, 1/2 " NPT Female, ± 6 %, Direct Read, 316 SS, Acrylic, and EPR. It is rated for a temperature range of 54 °C (130 °F). Part of the FL7000 Series. Sold individually.
Save 15%$114.78
$97.81
Should ship between 11 Aug and 14 Aug
Subject to factory lead times
The Dwyer - FLC-W11 is a Variable Area Flow Meter featuring Clear In-line, Water, 0.5 GPM to 5 GPM, 325 psi, 1/2 " NPT Female, ± 5 %, Direct Read, Brass, Polycarbonate, SS, Polysulfone, and Buna. It is rated for a temperature range of 93 °C (200 °F). Part of the FLC Series. Sold individually.
Save 15%$254.71
$217.07
Should ship between 23 Aug and 30 Aug
Subject to factory lead times
The Dwyer - FL-2014-NV is a Variable Area Flow Meter featuring Air, 1 LPM to 10 LPM, 100 psi, 1/8 " NPT Female, ± 5 %, Direct Read, Acrylic, Buna, and Brass. It is rated for a temperature range of 65 °C (150 °F). Part of the FL-2000 Series. Sold individually.
Save 15%$94.50
$80.53
Should ship between 13 Sep and 20 Sep
Subject to factory lead times
The Dwyer - FL-2013-NV is a Variable Area Flow Meter featuring Air, 0.4 LPM to 5 LPM, 100 psi, 1/8 " NPT Female, ± 5 %, Direct Read, Acrylic, Buna, and Brass. It is rated for a temperature range of 65 °C (150 °F). Part of the FL-2000 Series. Sold individually.
$76.23
Should ship between 13 Sep and 20 Sep
Subject to factory lead times
The Dwyer - FLR1008 is a Turbine Flow Meter featuring Low-Flow, Liquid, 20 mL/min to 200 mL/min, 1/4 ", Compression Fitting, ± 3 %, 0 Vdc to 5 Vdc, PPS, Glass, SS, Sapphire, and FKM. Part of the FLR1000 Series. Sold individually.
Save 15%$477.19
$406.67
Should ship between 06 Sep and 13 Sep
Subject to factory lead times
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About NISCO Inc.
NISCO offers a wide range of pressure gauges & instruments, diaphragm seals, thermometers, valves, and flow control products to the industrial and commercial marketplaces, as well as other resellers like ourselves. We can also provide other value-added services such as gauge repair, NIST traceable calibration, diaphragm seal assembly, and valve automation. NISCO takes pride in providing extensive product knowledge, helpful customer service, and market competitive pricing to help fit whatever need you may have because it is our goal to be regarded by our customers as the best supplier of pressure, temperature, and flow control products.