Liquid-Level Sensors | McMaster-Carr

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For Use With

System of Measurement

Input Voltage

Pipe Size

Mounting Position

Environment

High-Pressure Washdown

Electrical Connection

Mounting Location

Body Material

Maximum Temperature

Switch Designation

Float Material

Connects To

Diameter

Current @ Voltage

Switch Starting Position

1 Off

1 Off or 1 On

1 On

Maximum Pressure @ Temperature

Thread Type

Sensing Distance

Material

Sensor Type

REACH

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

2B230

EAR99

RoHS

Compliant

Compliant with Exemptions

Not Compliant

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217 Products

Fluid Handling

Level Sensor Switches

Activate equipment by detecting the liquid level in a tank

29 products

Float Switches

Start process equipment such as pumps and motors when the liquid in your tank reaches the float

122 products

Float Switch Relays

Amplify current to actuate equipment that has a higher current rating than your float switch

2 products

Liquid-Level Transmitters

Send liquid-level data to logging and monitoring equipment

29 products

Electrical Power, Networking, and Controlling

Sensor Switches

Detect moving objects from a distance, triggering a circuit to open or close

20 products

Development Board Sensor Modules

Transform your development board into everything from an airflow monitor to a motion detector

5 products