Flow Controllers & Meters

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Pump & Flow Controllers
- Flow Controllers & Meters
- Flow Meters
- Flow Sensors
- Mass Flow Controllers

41,876 Results

Used 30 GPM Hedland H701A-030-TK Hydraulic Flow Meter with H/P Needle Valve
Pre-Owned · Hedland
$525.00
$29.00 shipping
liquid controls meter TCS Veeder Root Meter All Options Available Fuel Oil Gas
$999.99
or Best Offer
$20.18 shipping
45 watching
MICRO MOTION Coriolis Flow Sensor DH150S-SS & Mass Flow Meter DUL115-AF 1500psi
$1,895.50
or Best Offer
$63.99 shipping
Duplomatic RPC1-16/CT/41 Pressure & Temperature Compensated Flow Control Valve
Pre-Owned
$331.49
Was: $389.99was - US $389.99
or Best Offer
$10.99 shipping
Water Flow Meter for Garden Hose for Watering or Filling RV Tank - Monitor Usage
CLOSE OUT SALE!!
Brand New
$19.50
Free shipping
New ListingRosemount 3051SMV Compact Orifice Flow Meter Untested
Pre-Owned · Rosemount
$200.00
Free shipping
Used Seametrics Plastic Bodied In-Line Magmeter WMP104-200
Pre-Owned
$850.00
or Best Offer
Free shipping
Used Seametrics Plastic Bodied In-Line Magmeter WMP104-200 {Missing Fitting}
Pre-Owned
$800.00
or Best Offer
Free shipping
Used Seametrics WMP-Series 104-300 Plastic bodied Magmeter
Pre-Owned
$1,200.00
or Best Offer
Free shipping
Hedland H760a-050 Flowmeter, Gpm/Lpm 5.0 - 50 / 20-190
7,000+ Brands. Free Shipping. Hassle Free Returns.
Brand New · Hedland
$468.99
Was: $520.99was - US $520.99
Free shipping
Banjo MFM220 2 inch Full Port Manifold Flow Meter
Brand New · Banjo
(1)
$750.00
or Best Offer
Free shipping
New ListingScientific Instruments Model 1205 Mini Current Meter with Case & Accessories
Pre-Owned
$385.00
or Best Offer
$9.84 shipping
HYDRAULIC FLOW METER 6,000 PSI 0 GPM TO 48 GPM HAS THERMOMETER 593
Brand New
$865.50
$11.95 shipping
43 watching
ABB Aquamaster 4 FEW432R0100A1BRE81BS1
$750.00
or Best Offer
$57.64 shipping
LEVITRONIX LPC-200.2-01 CONTROLLER Sensoric Power
Pre-Owned
$750.00
$38.00 shipping
MKS TYPE 640 PRESSURE CONTROLLER- 640B12TT1V22V - 100 TORR- N2- NEW? (LVP22)
Brand New · MKS
$422.50
Was: $650.00was - US $650.00
or Best Offer
$19.60 shipping
MB-500SCCM-D / GAS: Air - Alicat Scientific MB Series Mass Flow Meter
Brand New
$559.44
or Best Offer
$16.65 shipping
Keyence FD-R50 Clamp-On Flow Meter, 1-1/2" to 2", Digital, 40A/50A Type, Outdoor
Pre-Owned · KEYENCE
$899.99
or Best Offer
$9.89 shipping
Only 1 left!
Lincoln 3867 Analog Oil Meter 6y879 - 3867
Brand New · Lincoln
$520.00
or Best Offer
$12.00 shipping
Only 1 left!
Promag H 53H65, DN65 2 1/2" E+H flow meter magnetic 230 psi Endress + Hauser
Pre-Owned · Endress+Hauser
$649.95
Free shipping
Only 1 left!
52mm air fuel ratio gauge kit LED Digital Display 12V Wideband O2 sensor kit
Brand New · Unbranded
$79.99
or Best Offer
Free shipping
Only 3 left
1" Digital Turbine Flow Meter Fuel Flow Meter Water Flow Meter LCD Display USA
Brand New
$34.99
or Best Offer
Free shipping
Lakewood Instruments 1575e Water Treatment Controller # 1229239
$1,200.00
or Best Offer
$25.85 shipping
New ListingTUF-2000M Module Ultrasonic Flow Meter flowmeter DN50-700 RS485 [Ships From US]
$95.00
or Best Offer
$10.08 shipping
Turbine Digital Diesel Fuel Flow Meter Oval Gear Flow Gauge BSPT/NPT 1" 200L/Min
Brand New · Unbranded
$27.49
Free shipping
Only 2 left
Dura Products Viton Dura-Meter 1" FPT, 2 - 22 GPM Flow Rates - DP-3000V
Brand New
$399.99
Free shipping
Only 1 left!
New Listingendress hauser Liquiphant FTL51B-W3E0/0 Level Detector
$350.00
or Best Offer
$7.37 shipping
HEDLAND H801A-100 Flowmeter,GPM/LPM 10 - 100 / 50-380 4NND7
$750.00
or Best Offer
$7.85 shipping
Only 1 left!
Endress+Hauser Promass G100 8G1B25-15R9/0 Coriolis Meter
Pre-Owned · Endress+Hauser
$1,000.00
or Best Offer
$26.15 shipping
2” Rosemount Flanged Mag Meter
Pre-Owned · Rosemount
$1,500.00
or Best Offer
$70.13 shipping
Alicat Scientific PC Series Pressure Controller PC3-1PSIG-D-I-PCV10/5P 125cm H2O
Pre-Owned
$299.99
or Best Offer
Free shipping
NEW HORIBA SEC-N172R MASS FLOW CONTROLLER SECN172R
$350.00
$19.30 shipping
Promag H 300 5H3B50 DN65 2" E+H FLOW METER MAGNETIC Endress + Houser A9P7/0
Pre-Owned · ENDRESS
$649.95
Free shipping
Only 1 left!
New ListingABB MF/E000000000004ER1401111 MagMaster Flow Meter Control - NEW IN BOX
$1,279.00
or Best Offer
Free shipping
+GF+ GEORG FISCHER 198 840 143 3-2536-P0 PADDLEWHEEL FLOW SENSOR Signet New
Brand New · GF
$325.00
or Best Offer
Free shipping
Blue-White Flowmeter 2in. F-300 20-120 Gpm F-30200P | Sealed
Brand New · Blue-White
(5)
$89.95
or Best Offer
Free shipping
Fill-Rite 2-35 GPM Digital Inline Flow Meter TT10AN-NPT
(1)
$120.00
or Best Offer
$21.58 shipping
IFM Efector SM6004 Electronic Magnetic Flow Meter 25 L/min (6.6 gpm) bin#21
Pre-Owned · Efector
$29.99
or Best Offer
$13.84 shipping
302 sold
DN50-DN700 Ultrasonic Liquid Flow Meter TDS-100H w/M2 Handheld Digital FlowMeter
Brand New · Unbranded
$342.00
or Best Offer
Free shipping
Dwyer Mass Flow Meter
Pre-Owned · Dwyer
$399.99
Was: $799.99was - US $799.99
or Best Offer
Free shipping
Water Flow Meter for Garden Hose for Watering or Filling RV Tank Gallon/Liter
Brand New
$20.99
or Best Offer
Free shipping
IFM ELECTRONIC GMBH SM6004 MAGNETIC FLOW METER IP 67 4..20MA 20..30VDC (OR42)
Pre-Owned
$35.00
or Best Offer
Free shipping
264 sold
STEC SEC-4400RC Mass Flow Controller With Calibration.
Pre-Owned
$150.00
or Best Offer
$15.80 shipping
New ListingMicro Motion R025S113NCAAEZZZZ 160mA MASS FLOW SENSOR (3.6.5)
Pre-Owned · Micro Motion
$889.00
or Best Offer
$46.63 shipping
TWO PACK! Fuel Flow Meter 1" Outlet Liter Unit Fuel Transfer Pump Measure NEW 2x
Brand New · Unbranded
$49.99
Free shipping
8 watching
Georg Fischer Flow Sensor PPTI 0.5 - 4" P51530-PO 198-801-620 OBO!
Brand New
$265.95
Free shipping
Only 1 left!
Fill-Rite 901C1.5 Meter,1-1/2 Fnpt,6-40 Gpm
7,000+ Brands. Free Shipping. Hassle Free Returns.
Brand New
$334.99
Free shipping
Marsh McBirney 2000 Flo-Mate Portable Flowmeter ,
Parts Only
$900.00
or Best Offer
Free shipping
Badger Dynasonics Meter DUFX1-D1 ultrasonic flow meter
$400.00
or Best Offer
$25.00 shipping
ProSense FSA1-42-27H 27GPM Piston Type Flow Sensor 4-20mA 18-32VDC
Pre-Owned
$125.00
or Best Offer
Free shipping
2 watching
Alicat Scientific Mass Flow Controller: MCR-500SLPM-0-DB15-485-MODBUS-SG
Pre-Owned
$250.00
or Best Offer
$13.00 shipping
6 watching
Raven Flowmeter RFM-55 Barbed High Pulse - 063-0159-571
Pre-Owned
$300.00
or Best Offer
$6.82 shipping
NEW HERSEY 420 SSR 5/8"X3/4" US GALLON BRONZE WATER W/ 5' NICOR MUELLER V0GB13N
Brand New
$58.00
Was: $145.00was - US $145.00
Free shipping
Fuel Flow Meter 1 Inch 1" Outlet Liter Litre Unit Fuel Transfer Pump Measure NEW
Brand New · Unbranded
$47.99
Free shipping
Hedland H621-028 Variable Flow Meter EZ View, 1" NPT, 4-28GPM (B562)
Brand New · Hedland
(1)
$65.00
$15.00 shipping
Only 1 left!
Brooks GF125CXXC Mass Flow Controller GF125C-205385 N2, 7200 SCCM
Pre-Owned
$85.00
or Best Offer
$12.00 shipping
Only 1 left!
Water Flow Meter for Garden Hose for Watering or Filling RV Tank - Shows Usage
Brand New
$20.50
Free shipping
242 sold
TUF-2000B+TM-1 TS-2 Ultrasonic Flow Meter Flowmeter Module Flowmeters DN20-700mm
Brand New · Unbranded
$232.99
Was: $290.01was - US $290.01
or Best Offer
Free shipping
ONICON F-4600-010-000-09 1″ – in line meter, NEMA 4 enclosure, 24V, (b5)
Pre-Owned · Johnson Controls
$486.99
or Best Offer
$9.00 shipping
Rosemount Smart Differential Pressure Transmitter 1151 0-750 IN H2O 1151DP5SM6B1
Pre-Owned · Rosemount
$425.00
or Best Offer
Free shipping

Best Selling

See All

KEYENCE FDR50 Clamp-on Flow Meter
$1,360.75 New
$900.00 Used
Banjo MFM220 2 inch Full Port Manifold Flow Meter
(1)
$28.65 New
Dwyer RMB-57-SSV Rate-Master Flowmeter
$80.69 New
$12.79 Used
Siemens 7ME6920-1AA30-1AA0 Electromagnetic Flow Meter
$725.00 New
$5.50 Used
Hedland 4nnc2 H271a-020 1011 01 1000 PSI Flowmeter Flow Meter H271A020
$272.99 New
Fill-Rite 6 to 40 GPM Mechanical Flowmeter 901CMK4200
(1)
$299.95 New
Hedland H760a-050 Flow Meter 1 SAE Oil 50 GPM Qs2
$468.99 New
Hedland 1 to 16 GPM Variable Area Flowmeter H624-016
$131.99 New
$75.00 Used

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Flow Controllers & Meters

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41,876 Results

Used 30 GPM Hedland H701A-030-TK Hydraulic Flow Meter with H/P Needle Valve

liquid controls meter TCS Veeder Root Meter All Options Available Fuel Oil Gas

MICRO MOTION Coriolis Flow Sensor DH150S-SS & Mass Flow Meter DUL115-AF 1500psi

Duplomatic RPC1-16/CT/41 Pressure & Temperature Compensated Flow Control Valve

Water Flow Meter for Garden Hose for Watering or Filling RV Tank - Monitor Usage

New ListingRosemount 3051SMV Compact Orifice Flow Meter Untested

Used Seametrics Plastic Bodied In-Line Magmeter WMP104-200

Used Seametrics Plastic Bodied In-Line Magmeter WMP104-200 {Missing Fitting}

Used Seametrics WMP-Series 104-300 Plastic bodied Magmeter

Hedland H760a-050 Flowmeter, Gpm/Lpm 5.0 - 50 / 20-190

Banjo MFM220 2 inch Full Port Manifold Flow Meter

New ListingScientific Instruments Model 1205 Mini Current Meter with Case & Accessories

HYDRAULIC FLOW METER 6,000 PSI 0 GPM TO 48 GPM HAS THERMOMETER 593

ABB Aquamaster 4 FEW432R0100A1BRE81BS1

LEVITRONIX LPC-200.2-01 CONTROLLER Sensoric Power

MKS TYPE 640 PRESSURE CONTROLLER- 640B12TT1V22V - 100 TORR- N2- NEW? (LVP22)

MB-500SCCM-D / GAS: Air - Alicat Scientific MB Series Mass Flow Meter

Keyence FD-R50 Clamp-On Flow Meter, 1-1/2" to 2", Digital, 40A/50A Type, Outdoor

Lincoln 3867 Analog Oil Meter 6y879 - 3867

Promag H 53H65, DN65 2 1/2" E+H flow meter magnetic 230 psi Endress + Hauser

52mm air fuel ratio gauge kit LED Digital Display 12V Wideband O2 sensor kit

1" Digital Turbine Flow Meter Fuel Flow Meter Water Flow Meter LCD Display USA

Lakewood Instruments 1575e Water Treatment Controller # 1229239

New ListingTUF-2000M Module Ultrasonic Flow Meter flowmeter DN50-700 RS485 [Ships From US]

Turbine Digital Diesel Fuel Flow Meter Oval Gear Flow Gauge BSPT/NPT 1" 200L/Min

Dura Products Viton Dura-Meter 1" FPT, 2 - 22 GPM Flow Rates - DP-3000V

New Listingendress hauser Liquiphant FTL51B-W3E0/0 Level Detector ￼

HEDLAND H801A-100 Flowmeter,GPM/LPM 10 - 100 / 50-380 4NND7

Endress+Hauser Promass G100 8G1B25-15R9/0 Coriolis Meter

2” Rosemount Flanged Mag Meter

Alicat Scientific PC Series Pressure Controller PC3-1PSIG-D-I-PCV10/5P 125cm H2O

NEW HORIBA SEC-N172R MASS FLOW CONTROLLER SECN172R

Promag H 300 5H3B50 DN65 2" E+H FLOW METER MAGNETIC Endress + Houser A9P7/0

New ListingABB MF/E000000000004ER1401111 MagMaster Flow Meter Control - NEW IN BOX

+GF+ GEORG FISCHER 198 840 143 3-2536-P0 PADDLEWHEEL FLOW SENSOR Signet New

Blue-White Flowmeter 2in. F-300 20-120 Gpm F-30200P | Sealed

Fill-Rite 2-35 GPM Digital Inline Flow Meter TT10AN-NPT

IFM Efector SM6004 Electronic Magnetic Flow Meter 25 L/min (6.6 gpm) bin#21

DN50-DN700 Ultrasonic Liquid Flow Meter TDS-100H w/M2 Handheld Digital FlowMeter

Dwyer Mass Flow Meter

Water Flow Meter for Garden Hose for Watering or Filling RV Tank Gallon/Liter

IFM ELECTRONIC GMBH SM6004 MAGNETIC FLOW METER IP 67 4..20MA 20..30VDC (OR42)

STEC SEC-4400RC Mass Flow Controller With Calibration.

New ListingMicro Motion R025S113NCAAEZZZZ 160mA MASS FLOW SENSOR (3.6.5)

TWO PACK! Fuel Flow Meter 1" Outlet Liter Unit Fuel Transfer Pump Measure NEW 2x

Georg Fischer Flow Sensor PPTI 0.5 - 4" P51530-PO 198-801-620 OBO!

Fill-Rite 901C1.5 Meter,1-1/2 Fnpt,6-40 Gpm

Marsh McBirney 2000 Flo-Mate Portable Flowmeter ,

Badger Dynasonics Meter DUFX1-D1 ultrasonic flow meter

ProSense FSA1-42-27H 27GPM Piston Type Flow Sensor 4-20mA 18-32VDC

Alicat Scientific Mass Flow Controller: MCR-500SLPM-0-DB15-485-MODBUS-SG

Raven Flowmeter RFM-55 Barbed High Pulse - 063-0159-571

NEW HERSEY 420 SSR 5/8"X3/4" US GALLON BRONZE WATER W/ 5' NICOR MUELLER V0GB13N

Fuel Flow Meter 1 Inch 1" Outlet Liter Litre Unit Fuel Transfer Pump Measure NEW

Hedland H621-028 Variable Flow Meter EZ View, 1" NPT, 4-28GPM (B562)

Brooks GF125CXXC Mass Flow Controller GF125C-205385 N2, 7200 SCCM

Water Flow Meter for Garden Hose for Watering or Filling RV Tank - Shows Usage

TUF-2000B+TM-1 TS-2 Ultrasonic Flow Meter Flowmeter Module Flowmeters DN20-700mm

ONICON F-4600-010-000-09 1″ – in line meter, NEMA 4 enclosure, 24V, (b5)

Rosemount Smart Differential Pressure Transmitter 1151 0-750 IN H2O 1151DP5SM6B1

Best Selling

KEYENCE FDR50 Clamp-on Flow Meter

Banjo MFM220 2 inch Full Port Manifold Flow Meter

Dwyer RMB-57-SSV Rate-Master Flowmeter

Siemens 7ME6920-1AA30-1AA0 Electromagnetic Flow Meter

Hedland 4nnc2 H271a-020 1011 01 1000 PSI Flowmeter Flow Meter H271A020

Fill-Rite 6 to 40 GPM Mechanical Flowmeter 901CMK4200

Hedland H760a-050 Flow Meter 1 SAE Oil 50 GPM Qs2

New Listingendress hauser Liquiphant FTL51B-W3E0/0 Level Detector