Flow Rate Sensors | McMaster-Carr

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Pipe Size

For Use With

Maximum Flow

Calibrated With

Body Material

Minimum Flow

Output Signal Type

Flow Measurement Unit

Cubic Meters per Hour

Cubic Meters per Minute

Flow Measurement Type

Differential Pressure

Measures

Fitting Connection

Input Voltage

Wetted Parts Material

Maximum Temperature

Set Point

Output Current

Measurement Unit

Cubic Meters per Hour

Cubic Meters per Minute

Fitting Material

Maximum Pressure @ Temperature

Mounting Location

REACH

RoHS

Compliant with Exemptions

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Wire Lead Length

250 Products

Flow Transmitters

Contactless Flow Transmitters

Measure and transmit flow rate from outside your pipe with ultrasonic waves

1 product

Flow Transmitters

Send flow rate measurements to PLCs, data loggers, and remote displays

11 products

Flow Transmitters with Sight

Visually confirm that liquid is flowing

29 products

High-Accuracy Flow and Temperature Transmitters

Use a magnetic field to measure flow rate and temperature with high accuracy

5 products

Flow and Temperature Transmitters

Send flow rate and temperature measurements simultaneously

8 products

Build-Your-Own Flanged Pipe Flow Transmitters

Install between two flanges in a flanged pipe system

12 products

Insertion-Mount Flow and Temperature Transmitters

Install through a ring fitting in pipe too large for inline transmitters
Send flow rate and temperature measurements simultaneously

4 products

Other Products

Flow Switches

Turn equipment on or off when flow rate reaches a set point

177 products

HVAC Switches

Control and monitor airflow in HVAC systems automatically

3 products