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  5. Flow Measuring Instruments

Flow Measuring Instruments (697 items) - Page 5

Dwyer Instruments Sight flow indicator, 1/2" body, 3.688" L x 2.250" H (94 x 57 mm), 2.4 lb (1.1 kg). SFI-700-1/2
Dwyer Instruments

Sight flow indicator, 1/2" body, 3.688" L x 2.250" H (94 x 57 mm), 2.4 lb (1.1 kg).

Zoro # G710389416
Mfr # SFI-700-1/2
product price:  $675.99
/ea
J.W. Winco GN743-11-G3/8-A Oil Sight Glass 743-11-G3/8-A
J.W. Winco

GN743-11-G3/8-A Oil Sight Glass

Zoro # G4714939
Mfr # 743-11-G3/8-A
product price:  $13.19
/ea
Oil-Rite Gasketed Window Sight With Reflector 1-1/2 Npt Viton O-Ring B1740-17V
Oil-Rite

Gasketed Window Sight With Reflector 1-1/2 Npt Viton O-Ring

Zoro # G016547237
Mfr # B1740-17V
product price:  $35.35
/ea
J.W. Winco GN743.1-14-M20X1.5-A Oil Sight Glass Aluminum 743.1-14-M20X1.5-A
J.W. Winco

GN743.1-14-M20X1.5-A Oil Sight Glass Aluminum

Zoro # G4715727
Mfr # 743.1-14-M20X1.5-A
product price:  $16.65
/ea
J.W. Winco GN743.2-24-G1-B Oil Sight Glass Brass 743.2-24-G1-B
J.W. Winco

GN743.2-24-G1-B Oil Sight Glass Brass

Zoro # G4712656
Mfr # 743.2-24-G1-B
product price:  $22.19
/ea
Dwyer Instruments Polysulfone sight flow indicator only, range 3-35 GPM (11.4-132.5 LPM), 3/4" female NPT. SFI-800-3/4
Dwyer Instruments

Polysulfone sight flow indicator only, range 3-35 GPM (11.4-132.5 LPM), 3/4" female NPT.

Zoro # G610389417
Mfr # SFI-800-3/4
product price:  $126.99
/ea
Dwyer Instruments Sight flow indicator, 3/4" body, 4.063" L x 2.750" D x 2.563" H (103 x 70 x 65 mm), 2.6 lb (1.2 kg). SFI-350-3/4
Dwyer Instruments

Sight flow indicator, 3/4" body, 4.063" L x 2.750" D x 2.563" H (103 x 70 x 65 mm), 2.6 lb (1.2 kg).

Zoro # G710389430
Mfr # SFI-350-3/4
product price:  $312.99
/ea
Dwyer Instruments Sight flow indicator, 3/8" body, 3.063" L x 2.250" D x 2.125" H (78 x 57 x 54 mm), 1.7 lb (0.8 kg). SFI-350SS-3/8
Dwyer Instruments

Sight flow indicator, 3/8" body, 3.063" L x 2.250" D x 2.125" H (78 x 57 x 54 mm), 1.7 lb (0.8 kg).

Zoro # G210389411
Mfr # SFI-350SS-3/8
product price:  $500.99
/ea
Dixon 1 in FKM SIGHT GLASS SEAL KIT KIT CONTAINS: 2 HSG-RKV100
Dixon

1 in FKM SIGHT GLASS SEAL KIT KIT CONTAINS: 2

Zoro # G909195927
Mfr # HSG-RKV100
product price:  $22.99
/ea
Weil Mclain Water Gauge Glass Kit 383-600-000
Weil Mclain

Water Gauge Glass Kit

Zoro # G8926187
Mfr # 383-600-000
product price:  $98.75
/ea
Dixon Sight Flow Indicator, 4-3/8 in Sight, 4 in Flanged Short/TTMA, 150 psi 5200-SFI
Dixon

Sight Flow Indicator, 4-3/8 in Sight, 4 in Flanged Short/TTMA, 150 psi

Zoro # G510375107
Mfr # 5200-SFI
product price:  $155.99
/ea
Oil-Rite 303 Stainless Steel Wndw Flw Sights w/Ball Indicator - 1/2in. Female NPT, 1/2in. Female NPT, Buna-N B4767-4B
Oil-Rite

303 Stainless Steel Wndw Flw Sights w/Ball Indicator - 1/2in. Female NPT, 1/2in. Female NPT, Buna-N

Zoro # G316547289
Mfr # B4767-4B
product price:  $130.99
/ea
J.W. Winco GN743-18-M26X1.5-A Oil Sight Glass 743-18-M26X1.5-A
J.W. Winco

GN743-18-M26X1.5-A Oil Sight Glass

Zoro # G4718247
Mfr # 743-18-M26X1.5-A
product price:  $14.75
/ea
Dwyer Instruments Sight window, 1" male NPT. SFI-550-1
Dwyer Instruments

Sight window, 1" male NPT.

Zoro # G007149044
Mfr # SFI-550-1
product price:  $48.85
/ea
Dixon Compact Jumbo Compressed Airline Filter with 1/4 Turn Manual Drain and Sight Glass, 2 in Port, Alumi F18-C00M
Dixon

Compact Jumbo Compressed Airline Filter with 1/4 Turn Manual Drain and Sight Glass, 2 in Port, Alumi

Zoro # G709195936
Mfr # F18-C00M
product price:  $1,547.99
/ea
Dwyer Instruments Multi-Jet water meter, 5/8" x 1/2" pipe size, NSF Certified, brass body with 10 gal pulse output. WNT-A-C-01-10
Dwyer Instruments

Multi-Jet water meter, 5/8" x 1/2" pipe size, NSF Certified, brass body with 10 gal pulse output.

Zoro # G010389451
Mfr # WNT-A-C-01-10
product price:  $175.99
/ea
J.W. Winco GN743-14-M20X1.5-B Oil Sight Glass 743-14-M20X1.5-B
J.W. Winco

GN743-14-M20X1.5-B Oil Sight Glass

Zoro # G4719997
Mfr # 743-14-M20X1.5-B
product price:  $12.85
/ea
J.W. Winco GN743-32-G1-1/4-A Oil Sight Glass 743-32-G11/4-A
J.W. Winco

GN743-32-G1-1/4-A Oil Sight Glass

Zoro # G4717985
Mfr # 743-32-G11/4-A
product price:  $23.55
/ea
Penberthy Gagecock, SS, 5/8 In.OD Glass, PR N7ASS
Penberthy

Gagecock, SS, 5/8 In.OD Glass, PR

Zoro # G4042455
Mfr # N7ASS
product price:  $1,597.99
/pr
Winters Lead-Free Pressure Gauge, +/-3-2-3%, Bl PETM217LF
Winters

Lead-Free Pressure Gauge, +/-3-2-3%, Bl

Zoro # G6065193
Mfr # PETM217LF
product price:  $16.35
/ea
Dixon Sight Glass, In-Line, Series: B54BMP, 1 in OD Sight Dia, Clamp, 5.6 in Length, 145 psi Working, 316 B54BMP-R100LX
Dixon

Sight Glass, In-Line, Series: B54BMP, 1 in OD Sight Dia, Clamp, 5.6 in Length, 145 psi Working, 316

Zoro # G809195928
Mfr # B54BMP-R100LX
product price:  $346.99
/ea
Dixon Replacement Glass, 4 in, For Use with B54BMP In-Line Sight Glass, Borosilicate Glass B54G-P400
Dixon

Replacement Glass, 4 in, For Use with B54BMP In-Line Sight Glass, Borosilicate Glass

Zoro # G909195965
Mfr # B54G-P400
product price:  $566.99
/ea
J.W. Winco GN743.5-14-G1/2-A Oil Sight Glass 743.5-14-G1/2-A
J.W. Winco

GN743.5-14-G1/2-A Oil Sight Glass

Zoro # G4675197
Mfr # 743.5-14-G1/2-A
product price:  $27.39
/ea
Dixon Sight Glass, In-Line, 4-3/4 in Sight Dia, 2-1/2 in, Clamp, 6-1/8 in L, 120 psi Working, 316L SS B54BMP-R250
Dixon

Sight Glass, In-Line, 4-3/4 in Sight Dia, 2-1/2 in, Clamp, 6-1/8 in L, 120 psi Working, 316L SS

Zoro # G409195984
Mfr # B54BMP-R250
product price:  $618.99
/ea
J.W. Winco GN743.2-24-G1-A Oil Sight Glass Brass 743.2-24-G1-A
J.W. Winco

GN743.2-24-G1-A Oil Sight Glass Brass

Zoro # G4707677
Mfr # 743.2-24-G1-A
product price:  $21.15
/ea
Dwyer Instruments 1-1/2" brass multi-jet water meter (GPM), with pulse output, 1 Gal/pulse. WMT2-A-C-06-1
Dwyer Instruments

1-1/2" brass multi-jet water meter (GPM), with pulse output, 1 Gal/pulse.

Zoro # G510389449
Mfr # WMT2-A-C-06-1
product price:  $304.99
/ea
Conbraco WATER GAUGE WITH ROD&GLASS 21-205-00
Conbraco

WATER GAUGE WITH ROD&GLASS

Zoro # G609244604
Mfr # 21-205-00
product price:  $202.99
/ea
Dixon Cam and Groove Insert, For Use with 4-1460-AL TTMA Sight Flow Indicator, Plexiglas 4PSG
Dixon

Cam and Groove Insert, For Use with 4-1460-AL TTMA Sight Flow Indicator, Plexiglas

Zoro # G908791762
Mfr # 4PSG
product price:  $95.35
/ea
Dixon End Cap, 2-1/2 in, For Use with B54BMP In-Line Sight Glass, Plastic, Acrylic B5416MP-A250
Dixon

End Cap, 2-1/2 in, For Use with B54BMP In-Line Sight Glass, Plastic, Acrylic

Zoro # G609195876
Mfr # B5416MP-A250
product price:  $113.99
/ea
Dwyer Instruments Sight flow indicator, 1" body, 4.375" L x 3.125" D x 2.563" H (111 x 79 x 65 mm), 3.0 lb (1.4 kg). SFI-350-1
Dwyer Instruments

Sight flow indicator, 1" body, 4.375" L x 3.125" D x 2.563" H (111 x 79 x 65 mm), 3.0 lb (1.4 kg).

Zoro # G110389405
Mfr # SFI-350-1
product price:  $325.99
/ea
Dixon Sight Flow Indicator Repair Kit, For Use with 5200-SFI-3 Sight Flow Indicator 5200-SFI-3V-RK1
Dixon

Sight Flow Indicator Repair Kit, For Use with 5200-SFI-3 Sight Flow Indicator

Zoro # G410375108
Mfr # 5200-SFI-3V-RK1
product price:  $109.99
/ea
Oil-Rite 303 SS Gasketed Window Sights NPT Thread - 2in. NPT, 2 1/2in., Buna-N, SS B4763-18B
Oil-Rite

303 SS Gasketed Window Sights NPT Thread - 2in. NPT, 2 1/2in., Buna-N, SS

Zoro # G316547500
Mfr # B4763-18B
product price:  $114.99
/ea
Dixon Sight Glass, In-Line, 6-1/2 in Sight Dia, 4 in, Clamp, 7-3/8 in L, 95 psi Working, 316L SS B54BMP-R400
Dixon

Sight Glass, In-Line, 6-1/2 in Sight Dia, 4 in, Clamp, 7-3/8 in L, 95 psi Working, 316L SS

Zoro # G309195961
Mfr # B54BMP-R400
product price:  $900.99
/ea
Dwyer Instruments 3/4" NPT plastic rotary piston water meter, with pulse output. WVT-A-02-1
Dwyer Instruments

3/4" NPT plastic rotary piston water meter, with pulse output.

Zoro # G110389436
Mfr # WVT-A-02-1
product price:  $144.99
/ea
Dixon In-Line Sight Glass, Clamp, 3" B54BMP-R300
Dixon

In-Line Sight Glass, Clamp, 3"

Zoro # G7155569
Mfr # B54BMP-R300
product price:  $486.99
/ea
J.W. Winco GN743.3-18-M27-1.5-A Oil Sight Glass 743.3-18-M27X1.5-A
J.W. Winco

GN743.3-18-M27-1.5-A Oil Sight Glass

Zoro # G4705184
Mfr # 743.3-18-M27X1.5-A
product price:  $21.29
/ea
Flow Measuring Instruments (697 items) - Page 5
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About Flow Measuring Instruments

Flow Measuring Instruments are used to measure the rate of flow of liquids, gases, and other substances. This measurement is important in many industries and processes, as it helps ensure that the correct amount of a substance is being used or produced.

Types of Flow Measuring Instruments

There are a variety of different types of Flow Measuring Instruments available. Each type has its own unique features and benefits depending on the application. Some popular types include turbine flowmeters, differential pressure flowmeters, magnetic flowmeters, ultrasonic flowmeters, and variable area meters.

How Flow Measuring Instruments are Made

Flow Measuring Instruments are typically made from materials such as stainless steel or aluminum alloy. They also require components such as transmitters, sensors, valves, switches, and regulators to operate correctly. In addition to these components they may also require software for programming or data analysis.

Industries that use Flow Measuring Instruments

Flow measuring instruments are widely used in many industries including oil & gas production, water treatment plants, chemical processing plants, power plants and manufacturing facilities. Professionals in these fields rely on accurate measurements to ensure efficient operations.

Find the Flow Measuring Instruments You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of flow measuring instruments, along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.

Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

Pressure & Vacuum MeasuringTemperature & Humidity MeasuringElectrical Testing & MeasuringTest & Measurement ProductsData Collection Products
Gas & Leak Detection TestingTest Instrument & Gauge PartsElectronic & Bench TestingProcess MonitoringAir Movement
dwyer flow indicator1" npt sight glass3/4 in all thread3/4" velcronpt sight glass
3/4" curb stop1/2 flexzillasight flow indicator 2"3/4 in sealtightdwyer sight flow indicator

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