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 DS-300-2-1/2 In-Line Flow Sensor, 2-1/2" Pipe Size-

Dwyer DS-300-2-1/2 In-Line Flow Sensor, 2-1/2" Pipe Size
Model: DS-300-2-1/2

Sale Price $313.80 USD
Regular Price $342.95 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $313.80 USD
Regular Price $342.95 USD
Availability 3 to 4 Weeks
Quantity

Dwyer DS-300-3 In-Line Flow Sensor, 3" Pipe Size-

Dwyer DS-300-3 In-Line Flow Sensor, 3" Pipe Size
Model: DS-300-3

Sale Price $355.80 USD
Regular Price $388.85 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $355.80 USD
Regular Price $388.85 USD
Availability 1 to 2 Weeks
Quantity

Dwyer DS-300-4 In-Line Flow Sensor, 4" Pipe Size-

Dwyer DS-300-4 In-Line Flow Sensor, 4" Pipe Size
Model: DS-300-4

Sale Price $420.81 USD
Regular Price $459.90 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $420.81 USD
Regular Price $459.90 USD
Availability 1 to 2 Weeks
Quantity

Dwyer DS-300-6 In-Line Flow Sensor, 6" Pipe Size-

Dwyer DS-300-6 In-Line Flow Sensor, 6" Pipe Size
Model: DS-300-6

Sale Price $532.44 USD
Regular Price $581.90 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $532.44 USD
Regular Price $581.90 USD
Availability 7 to 8 Weeks
Quantity

Dwyer DS-300-8 In-Line Flow Sensor, 8" Pipe Size-

Dwyer DS-300-8 In-Line Flow Sensor, 8" Pipe Size
Model: DS-300-8

Sale Price $669.37 USD
Regular Price $731.55 USD
Availability 1 Week

Qty:

Sale Price $669.37 USD
Regular Price $731.55 USD
Availability 1 Week
Quantity

Dwyer DS-400-10 Averaging In-Line Flow Sensor, 10" Pipe Size-

Dwyer DS-400-10 Averaging In-Line Flow Sensor, 10" Pipe Size
Model: DS-400-10

Sale Price $937.60 USD
Regular Price $1024.70 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $937.60 USD
Regular Price $1024.70 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DS-400-12 Averaging In-Line Flow Sensor, 12" Pipe Size-

Dwyer DS-400-12 Averaging In-Line Flow Sensor, 12" Pipe Size
Model: DS-400-12

Sale Price $987.01 USD
Regular Price $1078.70 USD
Availability 6 to 7 Weeks

Qty:

Sale Price $987.01 USD
Regular Price $1078.70 USD
Availability 6 to 7 Weeks
Quantity

Dwyer DS-400-16 Averaging In-Line Flow Sensor, 16" Pipe Size-

Dwyer DS-400-16 Averaging In-Line Flow Sensor, 16" Pipe Size
Model: DS-400-16

Sale Price $1276.79 USD
Regular Price $1395.40 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1276.79 USD
Regular Price $1395.40 USD
Availability 2 to 3 Weeks
Quantity

Dwyer DS-400-18 Averaging In-Line Flow Sensor, 18" Pipe Size-

Dwyer DS-400-18 Averaging In-Line Flow Sensor, 18" Pipe Size
Model: DS-400-18

Sale Price $1363.03 USD
Regular Price $1489.65 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $1363.03 USD
Regular Price $1489.65 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DS-400-20 Averaging In-Line Flow Sensor, 20" Pipe Size-

Dwyer DS-400-20 Averaging In-Line Flow Sensor, 20" Pipe Size
Model: DS-400-20

Sale Price $1389.15 USD
Regular Price $1518.20 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $1389.15 USD
Regular Price $1518.20 USD
Availability 3 to 4 Weeks
Quantity

Dwyer DS-400-24 Averaging In-Line Flow Sensor, 24" Pipe Size-

Dwyer DS-400-24 Averaging In-Line Flow Sensor, 24" Pipe Size
Model: DS-400-24

Sale Price $1686.35 USD
Regular Price $1843.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1686.35 USD
Regular Price $1843.00 USD
Availability 2 to 3 Weeks
Quantity

Dwyer DS-400-6 Averaging In-Line Flow Sensor, 6" Pipe Size-

Dwyer DS-400-6 Averaging In-Line Flow Sensor, 6" Pipe Size
Model: DS-400-6

Sale Price $670.88 USD
Regular Price $733.20 USD
Availability 5 Days

Qty:

Sale Price $670.88 USD
Regular Price $733.20 USD
Availability 5 Days
Quantity

Dwyer DS-400-8 Averaging In-Line Flow Sensor, 8" Pipe Size-

Dwyer DS-400-8 Averaging In-Line Flow Sensor, 8" Pipe Size
Model: DS-400-8

Sale Price $805.29 USD
Regular Price $880.10 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $805.29 USD
Regular Price $880.10 USD
Availability 2 to 3 Weeks
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 $68.85 USD
Regular Price $75.25 USD
Availability 3 Days

Qty:

Sale Price $68.85 USD
Regular Price $75.25 USD
Availability 3 Days
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 $68.85 USD
Regular Price $75.25 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $68.85 USD
Regular Price $75.25 USD
Availability 1 to 2 Weeks
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 $68.85 USD
Regular Price $75.25 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $68.85 USD
Regular Price $75.25 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 $68.85 USD
Regular Price $75.25 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $68.85 USD
Regular Price $75.25 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 $68.85 USD
Regular Price $75.25 USD
Availability 3 Days

Qty:

Sale Price $68.85 USD
Regular Price $75.25 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 $68.85 USD
Regular Price $75.25 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $68.85 USD
Regular Price $75.25 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 $68.85 USD
Regular Price $75.25 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $68.85 USD
Regular Price $75.25 USD
Availability 5 to 6 Weeks
Quantity

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