Flow

Here you will find flow meters and indicators, switches and air meters. They are used in boilers, hot water heaters and chillers, pumps, motors, auxiliary pumps and engines and for general use. Find a wide selection to fit your application.


Dwyer HFS-2-02 In-line Flow Meter (0.2 to 2 gpm water) with 1/2" NPT & 316SS Body-

Dwyer HFS-2-02 In-line Flow Meter (0.2 to 2 gpm water) with 1/2" NPT & 316SS Body
Model: HFS-2-02

Sale Price $1584.78 USD
Regular Price $1732.00 USD
Availability 1 Week

Qty:

Sale Price $1584.78 USD
Regular Price $1732.00 USD
Availability 1 Week
Quantity

Dwyer HFS-2-10 In-line Flow Meter (0.5 to 10 gpm water) with 1/2" NPT & 316SS Body-

Dwyer HFS-2-10 In-line Flow Meter (0.5 to 10 gpm water) with 1/2" NPT & 316SS Body
Model: HFS-2-10

Sale Price $1556.42 USD
Regular Price $1701.00 USD
Availability 1 Week

Qty:

Sale Price $1556.42 USD
Regular Price $1701.00 USD
Availability 1 Week
Quantity

Dwyer MMA-20 Flow Meter, Mini-Master, 0.2/1.2 LPM Air-

Dwyer MMA-20 Flow Meter, Mini-Master, 0.2/1.2 LPM Air
Model: MMA-20

Sale Price $70.73 USD
Regular Price $77.30 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $70.73 USD
Regular Price $77.30 USD
Availability 2 to 3 Weeks
Quantity

Dwyer MMA-30 Flow Meter, Mini-Master, 0.5/8 GPH Water-

Dwyer MMA-30 Flow Meter, Mini-Master, 0.5/8 GPH Water
Model: MMA-30

Sale Price $70.73 USD
Regular Price $77.30 USD
Availability 4 Days

Qty:

Sale Price $70.73 USD
Regular Price $77.30 USD
Availability 4 Days
Quantity

Dwyer MMA-31 Flow Meter, Mini-Master, 1/16 Gpw Water-

Dwyer MMA-31 Flow Meter, Mini-Master, 1/16 Gpw Water
Model: MMA-31

Sale Price $70.73 USD
Regular Price $77.30 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $70.73 USD
Regular Price $77.30 USD
Availability 5 to 6 Weeks
Quantity

Dwyer MMA-32 Flow Meter, Mini-Master, 4/40 GPH Water-

Dwyer MMA-32 Flow Meter, Mini-Master, 4/40 GPH Water
Model: MMA-32

Sale Price $70.73 USD
Regular Price $77.30 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $70.73 USD
Regular Price $77.30 USD
Availability 1 to 2 Weeks
Quantity

Dwyer MMA-33 Flow Meter, Mini-Master, 5/60 GPH Water-

Dwyer MMA-33 Flow Meter, Mini-Master, 5/60 GPH Water
Model: MMA-33

Sale Price $70.73 USD
Regular Price $77.30 USD
Availability 3 Days

Qty:

Sale Price $70.73 USD
Regular Price $77.30 USD
Availability 3 Days
Quantity

Dwyer MMA-36 Flow Meter, Mini-Master, 10/120 CC/Min, Water-

Dwyer MMA-36 Flow Meter, Mini-Master, 10/120 CC/Min, Water
Model: MMA-36

Sale Price $70.73 USD
Regular Price $77.30 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $70.73 USD
Regular Price $77.30 USD
Availability 2 to 3 Weeks
Quantity

Dwyer MMA-40 Flow Meter, Mini-Master, 0.1/1.1 LPM Water-

Dwyer MMA-40 Flow Meter, Mini-Master, 0.1/1.1 LPM Water
Model: MMA-40

Sale Price $70.73 USD
Regular Price $77.30 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $70.73 USD
Regular Price $77.30 USD
Availability 11 to 12 Weeks
Quantity

Dwyer MMA-41 Flow Meter, Mini-Master, 0.25/2.5 LPM Water-

Dwyer MMA-41 Flow Meter, Mini-Master, 0.25/2.5 LPM Water
Model: MMA-41

Sale Price $70.73 USD
Regular Price $77.30 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $70.73 USD
Regular Price $77.30 USD
Availability 8 to 9 Weeks
Quantity

Dwyer MMA-42 Flow Meter, Mini-Master, 0.3/3.5 LPM Water-

Dwyer MMA-42 Flow Meter, Mini-Master, 0.3/3.5 LPM Water
Model: MMA-42

Sale Price $70.73 USD
Regular Price $77.30 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $70.73 USD
Regular Price $77.30 USD
Availability 2 to 3 Weeks
Quantity

Dwyer MMA-6 Flow Meter, Mini-Master, 2/20 SCFH Air-

Dwyer MMA-6 Flow Meter, Mini-Master, 2/20 SCFH Air
Model: MMA-6

Sale Price $70.73 USD
Regular Price $77.30 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $70.73 USD
Regular Price $77.30 USD
Availability 1 to 2 Weeks
Quantity

Dwyer MMF-1-PV Flow Meter, Mini-Master, 0.1/1 SCFH Air-

Dwyer MMF-1-PV Flow Meter, Mini-Master, 0.1/1 SCFH Air
Model: MMF-1-PV

Sale Price $42.32 USD
Regular Price $46.25 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $42.32 USD
Regular Price $46.25 USD
Availability 2 to 3 Weeks
Quantity

Dwyer MMF-1-TMV Flow Meter, Mini-Master, 0.1/1 SCFH Air-

Dwyer MMF-1-TMV Flow Meter, Mini-Master, 0.1/1 SCFH Air
Model: MMF-1-TMV

Sale Price $42.32 USD
Regular Price $46.25 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $42.32 USD
Regular Price $46.25 USD
Availability 2 to 3 Weeks
Quantity

Dwyer MMF-10 Flow Meter, Mini-Master, 1/10 SCFH Air-

Dwyer MMF-10 Flow Meter, Mini-Master, 1/10 SCFH Air
Model: MMF-10

Sale Price $42.04 USD
Regular Price $45.95 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $42.04 USD
Regular Price $45.95 USD
Availability 3 to 4 Weeks
Quantity

Dwyer MMF-10-PV Flow Meter, Mini-Master, 1/10 SCFH Air-

Dwyer MMF-10-PV Flow Meter, Mini-Master, 1/10 SCFH Air
Model: MMF-10-PV

Sale Price $42.32 USD
Regular Price $46.25 USD
Availability 1 Week

Qty:

Sale Price $42.32 USD
Regular Price $46.25 USD
Availability 1 Week
Quantity

Dwyer MMF-10-TMV Flow Meter, Mini-Master, 1/10 SCFH Air-

Dwyer MMF-10-TMV Flow Meter, Mini-Master, 1/10 SCFH Air
Model: MMF-10-TMV

Sale Price $42.32 USD
Regular Price $46.25 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $42.32 USD
Regular Price $46.25 USD
Availability 1 to 2 Weeks
Quantity

Dwyer MMF-2 Flow Meter, Mini-Master, 0.2/2 SCFH Air-

Dwyer MMF-2 Flow Meter, Mini-Master, 0.2/2 SCFH Air
Model: MMF-2

Sale Price $42.04 USD
Regular Price $45.95 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $42.04 USD
Regular Price $45.95 USD
Availability 2 to 3 Weeks
Quantity

Dwyer MMF-2-PV Flow Meter, Mini-Master, 0.2/2 SCFH Air-

Dwyer MMF-2-PV Flow Meter, Mini-Master, 0.2/2 SCFH Air
Model: MMF-2-PV

Sale Price $42.32 USD
Regular Price $46.25 USD
Availability 12 to 13 Weeks

Qty:

Sale Price $42.32 USD
Regular Price $46.25 USD
Availability 12 to 13 Weeks
Quantity

Dwyer MMF-2-TMV Flow Meter, Mini-Master, 0.2/2 SCFH Air-

Dwyer MMF-2-TMV Flow Meter, Mini-Master, 0.2/2 SCFH Air
Model: MMF-2-TMV

Sale Price $42.32 USD
Regular Price $46.25 USD
Availability 4 Days

Qty:

Sale Price $42.32 USD
Regular Price $46.25 USD
Availability 4 Days
Quantity