Level Indicators | McMaster-Carr

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System of Measurement

Pipe Size

For Use With

Alcohol-Based Solvents

Acetic Acid (White Vinegar)

Material

Connection Center-to-Center

Thread Type

UN/UNF (SAE Straight)

Shape

Overall Height

Maximum Pressure @ Temperature

Maximum Temperature

Length

Window Height

Window Material

Fitting Connection

Gender

Minimum Temperature

Connects To

REACH

RoHS

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

2B230

2B999

EAR99

DFARS Specialty Metals

For Tank Depth

Container Type

Mount Type

Seal Material

1,259 Products

Fluid Handling

Liquid-Level Gauges

Monitor fluid levels in containers

574 products

Gauge Glass

Create or repair liquid-level gauges to monitor fluid levels in containers

138 products

Liquid-Level Transmitters

Send liquid-level data to logging and monitoring equipment

29 products

Sights

Observe and monitor the contents of pipes, tanks, and other containers

246 products

Measuring and Inspecting

Staff Gauges

Typically mounted to walls and tanks for measuring the level of liquids, such as water, fuel, and oil

32 products

Rulers

Horizontal, vertical, circumference, center-finding, and pica rulers

71 products

Liquid-Level Tape Measures

Lower into deep containers, such as tanks, to check the level of oil and other fluids

61 products

Depth Gauges

Reach into slots, counterbores, and other holes to measure depth

33 products

Gauging Pastes

Cover your tank-level ruler and change color to indicate the level of water or gasoline in your tank

2 products

Plumb Bobs

Suspend from a string to create a vertical reference line

10 products

Sealing

Gauge Glass Gaskets

Seal the glass on level indicators to monitor liquids without leaks

9 products

Electrical Power, Networking, and Controlling

Sensor Switches

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

8 products

Development Board Sensor Modules

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

5 products