Level Gauges | McMaster-Carr

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System of Measurement

Pipe Size

For Use With

Alcohol-Based Solvents

Liquids with Solids

Acetic Acid (White Vinegar)

Ammonium Hydroxide

Connection Center-to-Center

Material

Stainless Steel

Thread Type

UN/UNF (SAE Straight)

Overall Height

Maximum Temperature

Less than 200° F

200° F to 249° F

250° F to 399° F

400° F to 499° F

500° F or greater

Maximum Pressure @ Temperature

10 psi @ 70° F

15 psi @ 70° F

20 psi @ 70° F

22 psi @ 70° F

25 psi @ 70° F

30 psi @ 70° F

40 psi @ 70° F

50 psi @ 70° F

60 psi @ 70° F

65 psi @ 70° F

70 psi @ 70° F

75 psi @ 70° F

90 psi @ 70° F

100 psi @ 70° F

Length

Fitting Connection

Shape

Window Material

Window Height

Connects To

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

Gender

Mount Type

For Tank Depth

Minimum Temperature

-250° F or less

-249° F to -50° F

-49° F to -25° F

-24° F to 0° F

Greater than 0° F

OD

Seal Material

Window Diameter

How can we improve?

1,424 Products

Fluid Handling

Liquid-Level Gauges

Liquid-Level Gauges

Monitor fluid levels in containers

Sights

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

Liquid-Level Transmitters

Liquid-Level Transmitters

Send liquid-level data to logging and monitoring equipment

Flow Sights

Visually confirm flow and inspect liquid color and clarity

Measuring and Inspecting

Angle Indicators

Angle Indicators

Align pipe and other equipment by measuring angle, level, or tilt

Staff Gauges

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

Rulers

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

Liquid-Level Tape Measures

Liquid-Level Tape Measures

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

Depth Gauges

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

Gauging Pastes

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

Levels

Ensure surfaces are completely horizontal or vertical

Leveling Rods

Use with sight levels to estimate the distance between you and a given object

Level Mounts

Strap to nonmagnetic surfaces to attach a magnetic level

Center Punch/Angle Indicators

Center Punch/Angle Indicators

Find the center of pipe and other parts and determine setup angles on milling machines and grinders

Sealing

Gauge Glass Gaskets

Gauge Glass Gaskets

Seal the glass on level indicators to monitor liquids without leaks

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)