Customer Rating

4.8/5 Stars

20314 REVIEWS

In-Line Flow Meters

Search within this category

A convenient and economical way of measuring and setting the flow rate in a heating or plumbing system, in-line flow meters offer direct-reading flow rates with the fluid always in view, mount in any position, and are easy to install, clean, and maintain.

Search within this category

Positive Displacement Flow Meters

Positive Displacement Flow Meters

Turbine Flow Meters

Turbine Flow Meters

Variable Area Flowmeters

Variable Area Flowmeters

Positive Displacement Flow Meters

Positive Displacement Flow Meters

Turbine Flow Meters

Turbine Flow Meters

Variable Area Flowmeters

Variable Area Flowmeters

Filter by

Showing 781 to 800 of 870 products

GPI 113255-4 (01N31GM) 1" NPT Nylon Water Flow Meter, 3 to 30 GPM-

GPI 113255-4 (01N31GM) 1" NPT Nylon Water Flow Meter, 3 to 30 GPM
Model: 01N31GM | Order No: 113255-4

Sale Price $223.50 USD
Regular Price $298.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $223.50 USD
Regular Price $298.00 USD
Availability 2 to 3 Weeks
Quantity

GPI 113255-5 (01N31LM) 1" NPT Nylon Water Flow Meter, 10-100 LPM-

GPI 113255-5 (01N31LM) 1" NPT Nylon Water Flow Meter, 10-100 LPM
Model: 01N31LM | Order No: 113255-5

Sale Price $223.50 USD
Regular Price $298.00 USD
Availability 1 Week

Qty:

Sale Price $223.50 USD
Regular Price $298.00 USD
Availability 1 Week
Quantity

GPI 113255-6 (01N12LM) 1" ISO Nylon Water Flow Meter, 10-100 LPM-

GPI 113255-6 (01N12LM) 1" ISO Nylon Water Flow Meter, 10-100 LPM
Model: 01N12LM | Order No: 113255-6

Sale Price $223.50 USD
Regular Price $298.00 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $223.50 USD
Regular Price $298.00 USD
Availability 5 to 6 Weeks
Quantity

Hedland H601A-005 Variable Area Petroleum Fluid Flow Meter, 1/2" NPT, 0.5 - 5 GPM -

Hedland H601A-005 Variable Area Petroleum Fluid Flow Meter, 1/2" NPT, 0.5 - 5 GPM
Model: H601A-005

Sale Price $257.21 USD
Regular Price $289.00 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $257.21 USD
Regular Price $289.00 USD
Availability 4 to 5 Weeks
Quantity

Hedland H601A-010 Variable Area Petroleum Fluid Flow Meter, 1/2" NPT, 1.0 - 10 GPM -

Hedland H601A-010 Variable Area Petroleum Fluid Flow Meter, 1/2" NPT, 1.0 - 10 GPM
Model: H601A-010

Sale Price $257.21 USD
Regular Price $289.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $257.21 USD
Regular Price $289.00 USD
Availability 1 to 2 Weeks
Quantity

Hedland H601A-015 Variable Area Petroleum Fluid Flow Meter, 1/2" NPT, 1.0 - 15 GPM -

Hedland H601A-015 Variable Area Petroleum Fluid Flow Meter, 1/2" NPT, 1.0 - 15 GPM
Model: H601A-015

Sale Price $257.21 USD
Regular Price $289.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $257.21 USD
Regular Price $289.00 USD
Availability 2 to 3 Weeks
Quantity

Hedland H613A-005 Variable Area Water-Based Fluid Flow Meter, 1/2" NPT, 0.5 - 5 GPM -

Hedland H613A-005 Variable Area Water-Based Fluid Flow Meter, 1/2" NPT, 0.5 - 5 GPM
Model: H613A-005

Sale Price $257.21 USD
Regular Price $289.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $257.21 USD
Regular Price $289.00 USD
Availability 2 to 3 Weeks
Quantity

Hedland H613A-010 Variable Area Water-Based Fluid Flow Meter, 1/2" NPT, 1.0 - 10 GPM -

Hedland H613A-010 Variable Area Water-Based Fluid Flow Meter, 1/2" NPT, 1.0 - 10 GPM
Model: H613A-010

Sale Price $257.21 USD
Regular Price $289.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $257.21 USD
Regular Price $289.00 USD
Availability 2 to 3 Weeks
Quantity

Hedland H613A-015 Variable Area Water-Based Fluid Flow Meter, 1/2" NPT, 1 - 15 GPM -

Hedland H613A-015 Variable Area Water-Based Fluid Flow Meter, 1/2" NPT, 1 - 15 GPM
Model: H613A-015

Sale Price $257.21 USD
Regular Price $289.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $257.21 USD
Regular Price $289.00 USD
Availability 2 to 3 Weeks
Quantity

Hedland H671A-025 Variable Area Air Flow Meter, 1/2" NPTF, 3 - 25 SCFM-

Hedland H671A-025 Variable Area Air Flow Meter, 1/2" NPTF, 3 - 25 SCFM
Model: H671A-025

Sale Price $257.21 USD
Regular Price $289.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $257.21 USD
Regular Price $289.00 USD
Availability 2 to 3 Weeks
Quantity

Hedland H671A-050 Variable Area Air Flow Meter, 1/2" NPTF, 5 - 50 SCFM-

Hedland H671A-050 Variable Area Air Flow Meter, 1/2" NPTF, 5 - 50 SCFM
Model: H671A-050

Sale Price $257.21 USD
Regular Price $289.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $257.21 USD
Regular Price $289.00 USD
Availability 3 to 4 Weeks
Quantity

Hedland H671A-100 Variable Area Air Flow Meter, 1/2" NPTF, 10 - 100 SCFM-

Hedland H671A-100 Variable Area Air Flow Meter, 1/2" NPTF, 10 - 100 SCFM
Model: H671A-100

Sale Price $257.21 USD
Regular Price $289.00 USD
Availability 13 to 14 Weeks

Qty:

Sale Price $257.21 USD
Regular Price $289.00 USD
Availability 13 to 14 Weeks
Quantity

Hedland H671A-150 Variable Area Air Flow Meter, 1/2" NPTF, 15 - 150 SCFM-

Hedland H671A-150 Variable Area Air Flow Meter, 1/2" NPTF, 15 - 150 SCFM
Model: H671A-150

Sale Price $257.21 USD
Regular Price $289.00 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $257.21 USD
Regular Price $289.00 USD
Availability 4 to 5 Weeks
Quantity

FLOMEC A1XXXXA025IB1 Meter Body for the A1 series, aluminum, ISO7, 1", Lo-Flo-

FLOMEC A1XXXXA025IB1 Meter Body for the A1 series, aluminum, ISO7, 1", Lo-Flo
Model: A1XXXXA025IB1

Your Price $288.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $288.00 USD
Availability 2 to 3 Weeks
Quantity

FLOMEC A1XXXXA025NB1 Meter Body for the A1 series, aluminum, FNPT, 1", Lo-Flo-

FLOMEC A1XXXXA025NB1 Meter Body for the A1 series, aluminum, FNPT, 1", Lo-Flo
Model: A1XXXXA025NB1

Your Price $288.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $288.00 USD
Availability 2 to 3 Weeks
Quantity

FLOMEC A1XXXXN025IB1 Meter Body for the A1 series, nylon, ISO7, 1", Lo-Flo-

FLOMEC A1XXXXN025IB1 Meter Body for the A1 series, nylon, ISO7, 1", Lo-Flo
Model: A1XXXXN025IB1

Your Price $288.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $288.00 USD
Availability 2 to 3 Weeks
Quantity

FLOMEC A1XXXXN025NB1 Meter Body for the A1 series, nylon, FNPT, 1", Lo-Flo-

FLOMEC A1XXXXN025NB1 Meter Body for the A1 series, nylon, FNPT, 1", Lo-Flo
Model: A1XXXXN025NB1

Your Price $288.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $288.00 USD
Availability 2 to 3 Weeks
Quantity

Hedland H201A-005 Variable Area Petroleum Fluid Flow Meter, 1/4" NPTF, 0.05 - 0.5 GPM-

Hedland H201A-005 Variable Area Petroleum Fluid Flow Meter, 1/4" NPTF, 0.05 - 0.5 GPM
Model: H201A-005

Sale Price $221.61 USD
Regular Price $249.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $221.61 USD
Regular Price $249.00 USD
Availability 2 to 3 Weeks
Quantity

Hedland H201A-010 Variable Area Petroleum Fluid Flow Meter, 1/4" NPTF, 0.10 - 1.0 GPM -

Hedland H201A-010 Variable Area Petroleum Fluid Flow Meter, 1/4" NPTF, 0.10 - 1.0 GPM
Model: H201A-010

Sale Price $221.61 USD
Regular Price $249.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $221.61 USD
Regular Price $249.00 USD
Availability 3 to 4 Weeks
Quantity

Hedland H201A-020 Variable Area Petroleum Fluid Flow Meter, 1/4" NPTF, 0.20 - 2.0 GPM -

Hedland H201A-020 Variable Area Petroleum Fluid Flow Meter, 1/4" NPTF, 0.20 - 2.0 GPM
Model: H201A-020

Sale Price $221.61 USD
Regular Price $249.00 USD
Availability 1 Week

Qty:

Sale Price $221.61 USD
Regular Price $249.00 USD
Availability 1 Week
Quantity
Showing 781 to 800 of 870 products
We Ship Free on Orders Over $99 within Canada
Chat Live

  • We accept these payment methods:
  • Visa, Master Card, Discover, American Express & PayPal
  • We also accept wire transfers/EFT, cheques and purchase orders on approved credit. Accepted payment methods vary by country.