Liquid-Level Indicators | McMaster-Carr

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Alcohol

Alcohol-Based Solvents

Acetic Acid (White Vinegar)

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1,138 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

129 products

Sights

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

231 products

Liquid-Level Transmitters

Send liquid-level data to logging and monitoring equipment

28 products

Hose

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

1 product

Containers, Storage, and Furniture

Drum Faucets

Control the flow of liquid from drums, tanks, carboys, and other containers

1 product

Measuring and Inspecting

Staff Gauges

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

31 products

Gauging Pastes

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

2 products

Liquid-Level Tape Measures

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

61 products

Electrical

Development Board Sensor Modules

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

5 products

Sensor Switches

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

20 products

Sealing

Gauge Glass Gaskets

Seal the glass on level indicators to monitor liquids without leaks

14 products